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Questions and Answers

The fundamental branch of physics that describes the behavior of particles on atomic and subatomic scales is called ______.

Quantum Mechanics

The process by which a changing magnetic field induces an electric current in a conductor is known as ______.

Electromagnetic Induction

The theory proposed by Albert Einstein that describes the relationship between space and time for objects moving at constant speeds close to the speed of light is called ______.

Special Relativity

The thermodynamic function that predicts whether a chemical reaction will occur spontaneously is ______.

<p>Gibbs Free Energy</p> Signup and view all the answers

The tendency of a system to return to equilibrium after a small disturbance is called ______.

<p>Stability</p> Signup and view all the answers

The upward force exerted by a fluid that opposes the weight of an object submerged in it is known as ______.

<p>Buoyancy</p> Signup and view all the answers

The minimum energy required for reactants to undergo a chemical transformation is known as ______.

<p>Activation Energy</p> Signup and view all the answers

The spontaneous movement of molecules from an area of higher concentration to lower concentration due to random motion is known as ______.

<p>Diffusion</p> Signup and view all the answers

A type of chemical bond formed when two atoms share electron pairs, creating stable molecular structures is a ______.

<p>Covalent Bond</p> Signup and view all the answers

A state of matter in which gas is ionized, consisting of free-moving electrons and ions, is called ______.

<p>Plasma</p> Signup and view all the answers

The movement of water molecules across a semipermeable membrane from a region of lower solute concentration to a region of higher solute concentration is known as ______.

<p>Osmosis</p> Signup and view all the answers

Atoms of the same element that have the same number of protons but different numbers of neutrons are called ______.

<p>Isotope</p> Signup and view all the answers

A fundamental principle stating that for every action, there is an equal and opposite reaction is ______.

<p>Newton’s Third Law</p> Signup and view all the answers

The change in frequency or wavelength of a wave relative to an observer moving toward or away from the wave source is the ______.

<p>Doppler Effect</p> Signup and view all the answers

A region in space with gravitational forces so strong that nothing, not even light, can escape from it is called a ______.

<p>Black Hole</p> Signup and view all the answers

The branch of physics dealing with heat, energy, and work, including the laws governing energy conservation and transfer is called ______.

<p>Thermodynamics</p> Signup and view all the answers

A chemical process in which small molecules called monomers combine to form larger, repeating molecular structures is called ______.

<p>Polymerization</p> Signup and view all the answers

An unknown and invisible form of matter that does not emit light or energy but is believed to make up most of the universe’s mass is ______.

<p>Dark Matter</p> Signup and view all the answers

The time required for half of a radioactive substance to decay into a more stable form is ______.

<p>Half-Life</p> Signup and view all the answers

The amount of energy required to remove an electron from an atom or ion in its gaseous state is known as ______.

<p>Ionization Energy</p> Signup and view all the answers

A principle stating that when a system at equilibrium experiences a change in concentration, temperature, or pressure, it will shift in a direction that counteracts the disturbance is ______.

<p>Le Chatelier’s Principle</p> Signup and view all the answers

A fundamental principle in electricity stating that the current through a conductor is directly proportional to voltage and inversely proportional to resistance is ______.

<p>Ohm’s Law</p> Signup and view all the answers

The increase in wavelength (shift toward the red end of the spectrum) of light from objects moving away from an observer is ______.

<p>Redshift</p> Signup and view all the answers

The biochemical process in which plants, algae, and some bacteria convert light energy into chemical energy, producing oxygen and glucose is called ______.

<p>Photosynthesis</p> Signup and view all the answers

An electrical component that stores energy in an electric field between two conductors separated by an insulator is called a ______.

<p>Capacitor</p> Signup and view all the answers

A metabolic process in which microorganisms break down carbohydrates anaerobically to produce energy is called ______.

<p>Fermentation</p> Signup and view all the answers

A chemical process where ions in a solution are swapped with ions of a similar charge on a solid medium is called ______.

<p>Ion Exchange</p> Signup and view all the answers

The final stage of cell division where the cytoplasm splits, resulting in two daughter cells is called ______.

<p>Cytokinesis</p> Signup and view all the answers

A neurotransmitter that plays a key role in the brain's reward system, motor control, and mood regulation is called ______.

<p>Dopamine</p> Signup and view all the answers

The production and emission of light by living organisms due to biochemical reactions is called ______.

<p>Bioluminescence</p> Signup and view all the answers

A protein produced by the immune system that identifies and neutralizes foreign substances such as bacteria and viruses is called an ______.

<p>Antibody</p> Signup and view all the answers

A mixture of two or more elements, where at least one is a metal, to improve mechanical properties such as strength and corrosion resistance is called an ______.

<p>Alloy</p> Signup and view all the answers

A measure of the force that causes an object to rotate around an axis is called ______.

<p>Torque</p> Signup and view all the answers

A revolutionary gene-editing technology that allows scientists to modify DNA sequences with precision is called ______.

<p>CRISPR</p> Signup and view all the answers

The outermost electrons of an atom that determine its chemical reactivity and bonding behavior are called ______.

<p>Valence Electrons</p> Signup and view all the answers

The science of manipulating matter at the molecular and atomic scale to create materials and devices with unique properties is called ______.

<p>Nanotechnology</p> Signup and view all the answers

The amount of heat energy required to raise the temperature of one gram of a substance by one degree Celsius is called ______.

<p>Specific Heat Capacity</p> Signup and view all the answers

A safety device in electrical systems that automatically stops the flow of electricity when an overload or short circuit occurs is a ______.

<p>Circuit Breaker</p> Signup and view all the answers

The process of creating genetically identical copies of a biological organism or cell is called ______.

<p>Cloning</p> Signup and view all the answers

Waves of energy that travel through the Earth as a result of earthquakes or volcanic activity are called ______.

<p>Seismic Waves</p> Signup and view all the answers

Flashcards

Quantum Mechanics

Physics describing particle behavior at atomic scales, including superposition and wave-particle duality.

Electromagnetic Induction

Changing magnetic field induces electric current.

Special Relativity

Einstein's theory on space-time relation at constant speed near light speed.

Gibbs Free Energy

Predicts reaction spontaneity; negative value means a spontaneous process.

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Stability

Tendency to return to equilibrium after disturbance.

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Buoyancy

Upward force exerted by fluid opposing object's submersion.

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Activation Energy

Minimum energy for reactants to transform chemically.

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Diffusion

Movement of molecules from high to low concentration areas.

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Covalent Bond

Bond where atoms share electron pairs, making stable molecules.

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Plasma

Ionized gas with free-moving electrons and ions.

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Osmosis

Water movement across membrane from low to high solute concentration.

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Isotope

Atoms with same protons, different neutrons.

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Newton’s Third Law

Every action has an equal and opposite reaction.

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Doppler Effect

Wave frequency change relative to moving observer.

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Black Hole

Space region with gravity so strong nothing escapes.

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Thermodynamics

Physics of heat, energy, work, energy conservation/transfer laws.

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Polymerization

Small molecules (monomers) combine to form larger structures.

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Dark Matter

Invisible matter comprising most of universe's mass.

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Half-Life

Time for half a radioactive substance to decay.

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Ionization Energy

Energy required to remove an electron from an atom.

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Le Chatelier’s Principle

System at equilibrium counters changes to maintain balance.

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Ohm’s Law

Current is proportional to voltage, inversely to resistance.

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Redshift

Wavelength increase of light from receding objects.

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Photosynthesis

Converting light energy to chemical energy.

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Capacitor

Stores energy in electric field.

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Fermentation

Microbes break down carbs anaerobically for energy.

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Ion Exchange

Ions swapped in solution with similar ions on solid.

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Cytokinesis

Cytoplasm splits into two daughter cells during cell division.

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Dopamine

Neurotransmitter for reward system, motor control, mood.

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Bioluminescence

Living organisms produce and emit light via reactions.

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Antibody

Immune system protein neutralizing foreign bacteria/viruses.

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Alloy

Mixture improving metal properties.

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Torque

Force causing object rotation.

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CRISPR

Gene-editing technology modifying DNA sequences.

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Valence Electrons

Outermost electrons determining chemical reactivity.

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Nanotechnology

Manipulating matter at atomic scale.

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Specific Heat Capacity

Heat to raise 1 gram by 1°Celsius.

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Circuit Breaker

Stops electricity flow during overload.

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Cloning

Creating genetically identical copies.

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Seismic Waves

Waves energy through Earth from earthquakes.

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Study Notes

Quantum Mechanics

  • Describes particle behavior on atomic and subatomic scales.
  • Accounts for superposition, entanglement, and wave-particle duality.
  • Particles can exist in multiple states simultaneously.

Electromagnetic Induction

  • A changing magnetic field induces an electric current in a conductor.
  • Basis for transformers, electric generators, and modern electrical devices.
  • Discovered by Michael Faraday.

Special Relativity

  • Proposed by Albert Einstein.
  • Describes the relationship between space and time for objects moving at constant speeds close to the speed of light.
  • Introduces time dilation, length contraction, and mass-energy equivalence (E=mc²).

Gibbs Free Energy

  • Predicts whether a chemical reaction will occur spontaneously.
  • A negative value indicates a spontaneous process.
  • A positive value means the reaction is nonspontaneous unless energy is supplied.

Stability

  • The tendency of a system to return to equilibrium after a small disturbance, often described in terms of oscillations and wave mechanics.

Buoyancy

  • Upward force exerted by a fluid that opposes the weight of an object submerged in it.
  • Governed by Archimedes’ Principle.
  • Determines whether an object will float or sink based on its density relative to the fluid.

Activation Energy

  • Minimum energy required for reactants to undergo a chemical transformation.
  • Determines reaction speed and feasibility.
  • Can be lowered by catalysts, increasing reaction efficiency.

Diffusion

  • Spontaneous movement of molecules from an area of higher concentration to lower concentration due to random motion.

Covalent Bond

  • A type of chemical bond formed when two atoms share electron pairs, creating stable molecular structures.
  • Fundamental to organic and inorganic chemistry.
  • Influences molecular geometry and reactivity.

Plasma

  • A state of matter in which gas is ionized.
  • Consists of free-moving electrons and ions.
  • Occurs in stars, lightning, and plasma TVs.

Osmosis

  • Movement of water molecules across a semipermeable membrane.
  • Movement from a region of lower solute concentration to a region of higher solute concentration.

Isotope

  • Atoms of the same element that have the same number of protons.
  • Variations can have different nuclear stabilities.
  • Used in radiometric dating and medical imaging.

Newton's Third Law

  • States that for every action, there is an equal and opposite reaction.
  • Explains how propulsion, walking, and rocket launches function.

Doppler Effect

  • Change in frequency or wavelength of a wave relative to an observer moving toward or away from the wave source.
  • Explains why a siren sounds different when approaching or receding.

Black Hole

  • A region in space with strong gravitational forces.
  • Nothing, not even light, can escape.
  • Results from the collapse of massive stars and warp space-time around them.

Thermodynamics

  • The branch of physics dealing with heat, energy, and work.
  • Includes the laws governing energy conservation and transfer.
  • Essential in engines, refrigeration, and climate studies.

Polymerization

  • A chemical process in which small molecules called monomers combine to form larger, repeating molecular structures.
  • Used to create plastics, rubbers, and synthetic fibers.

Dark Matter

  • Unknown and invisible form of matter.
  • It does not emit light or energy but is believed to make up most of the universe’s mass.
  • Presence is inferred from gravitational effects on galaxies.

Half-Life

  • The time required for half of a radioactive substance to decay into a more stable form.
  • Used in carbon dating, nuclear medicine, and radioactive waste management.

Ionization Energy

  • The amount of energy required to remove an electron from an atom or ion in its gaseous state.
  • Influences an element’s reactivity.
  • Lower ionization energy leads to higher chemical activity, especially in metals.

Le Chatelier’s Principle

  • States that when a system at equilibrium experiences a change in concentration, temperature, or pressure, it will shift in a direction that counteracts the disturbance.
  • Explains chemical reaction adjustments in industry and nature.

Ohm’s Law

  • The current through a conductor is directly proportional to voltage.
  • Inversely proportional to resistance.
  • Crucial in electrical circuit analysis.

Redshift

  • The increase in wavelength of light from objects moving away from an observer.
  • Key evidence for the expanding universe and Big Bang theory.

Photosynthesis

  • Biochemical process in which plants, algae, and some bacteria convert light energy into chemical energy, producing oxygen and glucose

Capacitor

  • An electrical component that stores energy in an electric field between two conductors separated by an insulator.
  • Widely used in electronic circuits to filter signals, store energy, and stabilize power supply fluctuations.

Fermentation

  • A metabolic process in which microorganisms break down carbohydrates anaerobically to produce energy.
  • Crucial in food production, biofuel generation, and cellular respiration.

Ion Exchange

  • A chemical process where ions in a solution are swapped with ions of a similar charge on a solid medium.
  • Widely used in water purification, softening hard water, and in the separation of radioactive isotopes.

Cytokinesis

  • The final stage of cell division where the cytoplasm splits, resulting in two daughter cells.
  • Ensures that each new cell receives the necessary cellular components to function properly.

Dopamine

  • A neurotransmitter that plays a key role in the brain's reward system, motor control, and mood regulation.
  • Imbalances in dopamine levels are associated with conditions like Parkinson’s disease & Schizophrenia.

Bioluminescence

  • The production and emission of light by living organisms due to biochemical reactions.
  • Seen in deep-sea creatures, fireflies, and some fungi.

Antibody

  • A protein produced by the immune system that identifies and neutralizes foreign substances such as bacteria and viruses.
  • Essential for adaptive immunity and are used in medical diagnostics and treatments.

Alloy

  • A mixture of two or more elements.
  • At least one element is a metal.
  • Improves mechanical properties such as strength and corrosion resistance.

Torque

  • A measure of the force that causes an object to rotate around an axis.

CRISPR

  • Gene-editing technology that allows scientists to modify DNA sequences with precision.
  • Used in genetic research, medical treatments, and potential disease eradication.

Valence Electrons

  • Outermost electrons of an atom that determine its chemical reactivity and bonding behavior.
  • Participate in forming covalent, ionic, and metallic bonds.

Nanotechnology

  • The science of manipulating matter at the molecular and atomic scale.
  • Creates materials and devices with unique properties.

Specific Heat Capacity

  • The amount of heat energy required to raise the temperature of one gram of a substance by one degree Celsius.
  • Determines how substances absorb and release heat in different environments.

Circuit Breaker

  • A safety device in electrical systems that automatically stops the flow of electricity when an overload or short circuit occurs.
  • Prevents damage to electrical appliances and reduces fire hazards.

Cloning

  • The process of creating genetically identical copies of a biological organism or cell.
  • Has applications in medicine, agriculture, and biotechnology.

Seismic Waves

  • Waves of energy that travel through the Earth as a result of earthquakes or volcanic activity.
  • Help scientists study Earth's interior and predict geological events.

Cybersecurity

  • The practice of protecting computer systems, networks, and data from cyber threats such as hacking, malware, and unauthorized access.
  • A critical field in modern digital infrastructure.

Artificial Intelligence (AI)

  • Development of computer systems capable of performing tasks that require human intelligence.
  • Used in automation, robotics, and data analysis.

Thermistor

  • A type of resistor whose resistance changes with temperature.
  • Useful for temperature sensing and control in electronic devices.
  • Found in thermostats and circuit protection applications.

Cloud Computing

  • Technology that enables remote storage, processing, and management of data and applications over the internet.
  • Provides scalable resources and supports industries such as finance, healthcare, and entertainment.

Superfluidity

  • A quantum mechanical phase of matter in which a fluid flows with zero viscosity.
  • Observed in liquid helium at extremely low temperatures.

Neuroplasticity

  • Brain's ability to reorganize and form new neural connections in response to learning, injury, or environmental changes.
  • Fundamental to cognitive development and recovery from brain damage.

Microgravity

  • A condition experienced in space where objects appear to be weightless due to free fall.

Boolean Logic

  • A form of algebra used in computing and digital circuit design that operates on binary values (true/false, 1/0)
  • The foundation of modern programming and electronic systems.

Epigenetics

  • The study of heritable changes in gene expression that do not involve alterations to the DNA sequence.
  • Environmental factors such as diet and stress can influence these modifications.

Kinetic Energy

  • The energy an object possesses due to its motion.
  • Directly proportional to its mass and the square of its velocity.
  • Fundamental in physics, engineering & biomechanics.

Blockchain

  • A decentralized, distributed ledger technology.
  • Records transactions securely and transparently using cryptographic techniques.
  • Widely used in cryptocurrencies, supply chain management, and secure data sharing.

Hertz (Hz)

  • The unit of frequency.
  • Measures the number of cycles per second in a periodic wave.
  • Used to describe sound waves, radio signals, and alternating current.

Refraction

  • The bending of light or other waves as they pass from one medium to another with different densities.
  • Explains phenomena such as the dispersion of light in prisms and mirages.

Cybernetics

  • The interdisciplinary study of communication and control in living organisms, machines, and complex systems.
  • Has applications in robotics, artificial intelligence, and biological systems modeling.

Fossilization

  • The process by which organic material is preserved as a fossil through mineralization or other geological processes.
  • Provides valuable insights into ancient life forms and Earth's history.

Isomerism

  • Phenomenon where compounds have the same molecular formula but different structural arrangements.

Turbulence

  • Chaotic and irregular fluid flow characterized by rapid changes in pressure and velocity.
  • Key concept in aerodynamics, meteorology, and fluid mechanics.

Transistor

  • A semiconductor device that amplifies or switches electronic signals.
  • The foundation of modern computing and telecommunications.

Quasar

  • A highly energetic and distant astronomical object powered by a supermassive black hole at its center.
  • Emits intense radiation and provides insights into the early universe.

Virus

  • A microscopic infectious agent that replicates only inside living host cells, often causing diseases.
  • Some viruses integrate into host genomes, influencing evolution.

Bioprinting

  • Technology that uses 3D printing techniques to create biological tissues and organs by layering living cells.
  • Holds promise for regenerative medicine and organ transplantation.

Permeability

  • A material's ability to allow fluids or gases to pass through it.
  • Crucial in geology, soil science, and membrane technology.

Radioactivity

  • Spontaneous emission of particles or energy from an unstable atomic nucleus.
  • Utilized in nuclear energy, medical imaging, and radiometric dating.

Electric Field

  • A region around a charged particle or object where an electric force is exerted on other charged particles.

Photon

  • A fundamental particle of light that exhibits both wave and particle properties.
  • Carries electromagnetic energy and is responsible for phenomena such as reflection, refraction, and photoelectric effects.

Entropy

  • A measure of the disorder or randomness in a system, central to the second law of thermodynamics.
  • Determines the direction of spontaneous processes and energy dispersal.

Catalysis

  • A process in which a substance (catalyst) speeds up a chemical reaction without being consumed.
  • Concept is vital in industrial production, biochemistry, and environmental science.

Plasmid

  • A small, circular DNA molecule found in bacteria and some eukaryotic cells, often carrying genes for antibiotic resistance.
  • Widely used in genetic engineering and molecular biology research.

Oscillation

  • Repetitive motion or fluctuation around an equilibrium point, seen in pendulums, sound waves, and electrical circuits.
  • Crucial in physics, engineering, and signal processing.

Terraforming

  • The hypothetical process of modifying a planet’s environment to make it habitable for human life.
  • Involves altering atmospheric, temperature, and ecological conditions.

Covalent Bond

  • A chemical bond formed by the sharing of electron pairs between atoms, creating stable molecules.
  • Essential in organic chemistry and biological macromolecules.

Doppler Effect

  • A change in the frequency or wavelength of a wave as the source and observer move relative to each other.
  • Explains redshift in astronomy and is used in radar and medical imaging.

Oxidation

  • A chemical reaction involving the loss of electrons, often accompanied by the gain of oxygen.
  • Central to metabolism, combustion, and corrosion.

Augmented Reality (AR)

  • A technology that overlays digital information, such as images and sounds, onto the real world in real time.
  • Used in gaming, medical training, and industrial applications.

Polymerization

  • A chemical reaction in which small molecules (monomers) link together to form larger chains (polymers).
  • Fundamental in producing plastics, rubber, and biomolecules.

Electronegativity

  • A measure of an atom’s ability to attract and hold electrons in a chemical bond.
  • Determines bond polarity and molecular interactions.

Homeostasis

  • The ability of an organism or system to maintain stable internal conditions despite external changes.
  • Regulation is critical for survival in biological and ecological systems.

Holography

  • A technique that creates three-dimensional images using the interference and diffraction of laser light.
  • Applications in data storage, medical imaging, and entertainment.

Semiconductor

  • A material with electrical conductivity between that of a conductor and an insulator.
  • Silicon is the most common example in transistors and microchips.

Tectonic Plates

  • Large, rigid sections of Earth's lithosphere that move due to mantle convection.
  • Their interactions cause earthquakes, volcanic activity, and the formation of mountain ranges.

Algorithm

  • A step-by-step set of rules or calculations used for problem-solving and data processing.
  • The foundation of computer programming, artificial intelligence, and cryptography.

Acoustic Resonance

  • The phenomenon where sound waves reinforce each other in a medium.
  • Used in musical instruments, architectural acoustics, and medical imaging.

Zwitterion

  • A molecule that contains both positive and negative charges but is overall electrically neutral.
  • Amino acids exist as zwitterions at certain pH levels.

Quantum Entanglement

  • A phenomenon where two or more particles become linked, so that the state of one instantly influences the other, regardless of distance.
  • This concept challenges classical physics and is crucial in quantum computing.

Hydrolysis

  • A chemical reaction where a water molecule breaks a bond in a compound, often seen in digestion and biochemical pathways.
  • Essential in the breakdown of complex biomolecules.

Fission

  • A nuclear reaction in which a heavy nucleus splits into smaller nuclei, releasing large amounts of energy.
  • This principle is used in nuclear power plants and atomic bombs.

Cyber-Physical System

  • A system where physical components interact with computational elements through sensors and networks.
  • Examples include smart grids, autonomous vehicles, and industrial automation.

Cryogenics

  • The branch of physics dealing with the behavior of materials at extremely low temperatures.
  • Applications in superconductivity, space exploration, and medical preservation.

Quantum Tunneling

  • A quantum mechanical effect where particles pass through energy barriers that they classically should not be able to cross.
  • Key to semiconductors, nuclear fusion, and molecular reactions.

Electrophoresis

  • A laboratory technique used to separate charged molecules based on size and charge in an electric field.
  • Crucial in genetic and forensic research.

Heliocentrism

  • The astronomical model that places the Sun at the center of the solar system, replacing the earlier geocentric model.

Ionic Bond

  • A type of chemical bond formed through the electrostatic attraction between oppositely charged ions.

Turing Machine

  • A theoretical computing model proposed by Alan Turing that can simulate any algorithm using a simple set of rules.

Synapse

  • The junction between two nerve cells where electrical or chemical signals are transmitted.

Carbon Capture

  • Capturing and storing carbon dioxide emissions to reduce environmental impact.

Robotics

  • The design, construction, and operation of machines that can perform tasks autonomously or semi-autonomously.

Isotope

  • Atoms of the same element that have different numbers of neutrons, resulting in varying atomic masses.

Proton Pump

  • A membrane protein that moves protons across a biological membrane, crucial in cellular respiration and ATP production.

Heat Capacity

  • The amount of heat energy required to raise the temperature of a substance by a given amount.

Machine Learning

  • A subset of artificial intelligence that enables computers to learn from data and make predictions or decisions.

Hardware Compatibility List

  • The first document needed before installing software.

Elisha Graves Otis

  • Inventor of a safety device for elevators.

Operating System

  • The software that must first be installed to a new computer from a manufacturer.

Compressibility

  • The reciprocal of the bulk modulus.

Alessandro Volta

  • Inventor of Batteries.

Diluted Sulphuric Acid

  • The electrolyte used in lead acid batteries.

Newton's Second Law of Motion

  • The rate of change of momentum is directly proportional to the impressed force.
  • Takes place in the same direction in which the force acts.

Vector Quantity

  • A quantity with both magnitude and direction

Center of Gravity

  • Point through which the whole weight of the body acts, irrespective of its position.

Define

  • The stage of the Design Thinking process where capturing the ideal problem statement is crucial.
  • Emphasizes a human-centered perspective over business goals.

FAME

  • Stands for Faster Adoption and Manufacturing of (Hybrid &)Electric Vehicles.

Seebeck Effect

  • The thermoelectric generator works on this principle.

Sir William Robert Grove

  • Developed the first fuel cell in 1839 using a platinum electrode and H2O2 as reactants.

Resistor

  • The most basic passive component in electrical or electronic circuits.

Oscilloscope

  • A laboratory instrument commonly used to display and analyze the waveform of electronic signals.

Prototype

  • The stage in the Design Thinking process that involves creation of scaled-down versions.
  • Allows teams to gather feedback and determine the most effective approach through trial and error.

High-Fidelity Prototypes

  • Prototypes created using digital tools that represent a more refined and detailed version.
  • Aim to closely simulate the final product or system.

Low-Fidelity Prototypes

  • Prototypes often paper-based and encompassing sketches or hand-drawn concepts.
  • Visualize various design solutions, fostering brainstorming

Manufacturing

  • The process of converting raw materials into finished products.

Rapid Prototyping

  • An approach in the design process focusing on continuous development and evaluation of learning experiences.

Ideate

  • Stage of the Design Thinking process where brainstorming occurs.
  • Involves generating a multitude of ideas to address unmet needs for investigation and testing..

Feasibility Studies

  • Systematic process to examine and evaluate a project, identifying methods, techniques, and potential challenges.
  • Determines the viability of the proposed project.

Zero Bias

  • The PN-junction operates without any bias.
  • Meaning that there is no forward or reverse voltage applied.

Expediting

  • In purchasing and project management ensures the timely delivery and quality of goods and components.

Joule

  • The base unit of energy.

Rectification

  • A widely used application of the power diode.
  • The conversion of alternating voltages (AC) to direct voltages (DC).

120

  • The number of electrical degrees separating each phase in a 3Ø circuit.

Volts

  • The electrical property of conductors that allows them to oppose the free fow of current traveling over them.

Multimeter

  • Ammeter used to measure both AC and DC voltage and current.

Amperes

  • The output of a 3-phase transformer is measured.

Mpemba Effect

  • A phenomenon describes the observation that, under certain conditions, hot water can freeze faster than cold water.

Thomas Edison

  • The American inventor and businessman who holds the record for the most U.S. patents granted to an individual, with a total of 1,093 patents

Stem Cells

  • Possess the unique ability to differentiate into various cell types, aiding in tissue repair and regeneration

SDG 6: Clean Water and Sanitation

  • A United Nations Sustainable Development Goal (SDG) that is dedicated to ensuring access to clean water and sanitation for all by 2030

Heisenberg Uncertainty Principle

  • The principle that asserts that it is impossible to simultaneously and precisely know both the position and momentum of a subatomic particle.

Samsung

  • Also known as the maker of Galaxy smartphones, a Korean conglomerate that was also the main contractor that built Dubai's Burj Khalifa.

Geologic Carbon Sequestration

  • Study of subsurface formations to assess the potential for storing carbon dioxide, a practice relevant to mitigating greenhouse gas emissions from the various industries.

Moore's Law

  • Number of transistors on a microchip doubles approximately every two years, leading to a rapid increase in computational power and technological advancements.

Higgs Boson Particle

  • Particle was theorized to impart mass to other particles and was confirmed by experiments at the Large Hadron Collider (LHC) in 2012.

Bernoulli’s Principle

  • a concept in fluid dynamics, oftens applied in aeronautical engineering, describes the phenomenon where the pressure of a fluid decreases as its velocity increases

Hydrodynamics or Principle of Hydrodynamics

  • Principle dictates the resistance of a ship's hull moving through water, involving the study of forces such as friction, wave-making resistance, and form drag

Frontier

  • the world's most powerful supercomputer, known for its remarkable speed that exceeds one quintillion calculations per second.

Pauli's Exclusion Principle

  • states that no two electrons in an atom can have the same set of quantum numbers

Mary Anderson

  • invented the windshield wiper, a pivotal automotive safety feature

Seatbelt

  • Volvo engineer Nils Bohlin invented the revolutionary V- type three-point version of what safety object in 1959

Reverse Bias

  • a voltage is applied across a diode in a manner that increases the width of the depletion region.

Ergonomics

  • the application of psychological and physiological principles to the engineering and construction of products

Falcon 9

  • is known for its impressive capabilities, including the ability to land and be reused

Fibonacci Sequence

  • sequence starts with 0 and 1, and each subsequent number is the sum of the two preceding ones

Siemens

  • SI derived unit of electrical conductance

SDG 8: Decent Work and Economic Growth

  • aims to promote sustained, inclusive, and sustainable economic growth, full and productive employment, and decent work for all

The Panama Canal

  • Connecting the Atlantic and Pacific Oceans

Nylon

  • polymer, discovered by Wallace Carothers, revolutionized the synthetic materials industry

Bernoulli's Principle

  • often applied in aeronautical engineering, describes the phenomenon where the pressure of a fluid decreases as its velocity increases

Principle of Transmissibility

  • states that the external effects on a body, such as forces and moments, remain unchanged when they are shifted along their line of action without altering the system's equilibrium or mechanical behavior

Zeroth Law of Thermodynamics

  • establishes the concept of temperature equilibrium

Standard Temperature and Pressure

  • STP refers to specific standard conditions used for scientific measurements

1.618

  • the value of the Golden Ratio

Leaning Tower of Pisa

  • structure notorious for its 3.97 degree tilt is the freestanding bell tower of a cathedral in its namesake Italian town

Acoustics

  • defines the scientific study of sound, used to determine the efficiency of engineering projects

Social Engineering

  • Where nefarious actors trick others into revealing sensitive information

Bullet train

  • popular phrase to describe the Japanese train known as the Shikansen?

Grand Coulee Dam

  • The largest power station in the U.S. (measured by installed capacity) is a concrete gravity dam in Washington, built to produce hydroelectric power and provide irrigation water

Zoom

  • Eric Yuan is a former Cisco engineer and executive that left the telecom giant to found what speedy meeting company in 2011?

Ohio State University

  • Yun Hao Feng, the first woman to graduate with a Ph.D. in engineering in the United States, obtained her degree from what midwestern Buckeye-brimming university?

Expansion

  • Describing how an object changes in size when the temperature changes, the abbreviation CTE stands for "coefficient of thermal" WHAT?

Wedge

  • What simple machine is a triangle-shaped tool, and is a portable inclined plane?

Catapult

  • What device, an example of ancient engineering, used stored potential energy to fling a projectile great distances without any propellant?

Oracle

  • Larry Ellison co-founded a company in 1977 with the rather boring name of Software Development Laboratories (SDL). In 1983, the company introduced what word into its official name?

Android

  • Andy Rubin is known as one of the three founders of what massively popular cell phone operating system?

London Eye

  • Sometimes called the Millenium Wheel, what paid tourist attraction in London with a biological name is a cantilevered observation wheel that allows people to see the city from high in the sky?

Insulation

  • What is the generic term for building material which is used to buffer a structure against unwanted inclement temperature, acoustics, fire, or impact?

The Martian

  • Mark Watney, an environmental engineer stranded on the Red Planet, is the title character of what 2011 Andy Weir novel and its film adaptation?

Suez Canal

  • What canal connects the Red Sea with the Mediterranean Sea?

Levees

  • What New Orleans structure failed in August 2005, leading to the claims of "the worst engineering disasters in the world since Chernobyl?"

Xi Jingping

  • Which president of China, in office since 2013, studied chemical engineering in college before rising through the ranks of regional politics?

Materials Engineering

  • In which field of engineering would you work with things like glass, ceramics, metals, polymers, and nanocrystals, and even discover (or make) new substances?

Research

  • Lockheed's STELaRLab is an industry innovation hub—which makes sense, considering the name is an acronym for Science, Technology, Engineering, Leadership, and _______.

Massachusetts Institute of Technology (MIT)

  • What is the two word term for the type of cybersecurity breach in which a user is convinced to disclose secrets due to an exploitation of trust and reliance on cognitive biases?

The Boring Company

  • What Elon Musk-founded tunneling firm raised $118 million in venture capital funding in April 2018?

Kodak

  • In 1975, an engineer created the first electronic camera while working for what company?

Hennessey

  • Which American "hypercar" maker based in Texas "makes fast cars faster" with mods like Venom and Exorcist?

Libya

  • Described by Muammar Gaddafi as "the Eighth Wonder of the World," the Great Man-Made River delivers 6.5 million cubic metres of water daily to Tripoli, Benghazi, and other cities in what northern African country?

Cube

  • At the center of Mecca's Masjid al-Haram mosque sits the big black Kaaba, a structure whose Arabic name translates to what Platonic solid it's shaped like?

Electrolysis

  • What is the "E" term for the process of using electricity to remove human hair from the body?

Lever

  • what simple machine is a beam or rigid rod with a fixed hinge, also known as a fulcrum?

German

  • Rudolf Christian Karl Diesel was a 19th century inventor and mechanical engineer, most famous for the invention of his namesake engine.

Ali

  • Which data engineering team member practices tai chi?

Gui (Guilherme)

  • Which data engineering team member has over a dozen stuffed animals, including a 5 ft tall teddy bear named Big Bear?

Thomas Savery

  • What "S" 17th century English inventor designed the first commercially used steam powered device, a steam pump sometimes called an engine?

Aqueduct

  • a watercourse engineered to carry water from a source to a distribution point

Kekaha

  • What Hawaiian sugar company built a ditch to send water to its sugar fields in 1907, an engineering marvel that stands to this day?

KISS PRINCIPLE (Keep it Simple, Stupid)

  • What is the name of the design philosophy that advocates for the use of fewer components and simpler designs to enhance reliability and reduce costs?

Steamboat

  • Marine engineer Robert Fulton invented and successfully tried which type of transport in 1803?

Polynomial

-A mathematical expression with variables, coefficients, and exponents combined using addition, subtraction, and multiplication.

  • Degree determined by the highest exponent.

Matrix

  • A rectangular array of numbers arranged in rows and columns. -Used to solve systems of equations, perform transformations, and represent data.

Determinant

  • A special number associated with a square matrix. -Helps determine if the matrix has an inverse.

Eigenvalue

  • A scalar that describes how a linear transformation changes a vector's magnitude along directions. -Found by solving the characteristic equation of a matrix.

Field

-System where addition, subtraction, multiplication, and division can be performed. -Operations follow specific properties.

Axiom

  • A fundamental assumption.
  • Accepted as true without proof.
  • Serves as foundation for math reasoning.

Theorem

  • A statement logically proven using axioms & established theorems.

Transformation

  • A function that moves or alters a geometric figure while certain properties.

Big-O Notation

  • A mathematical notation.
  • Used to describe the efficiency of algorithm.
  • In terms of time of space complexity.

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