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Questions and Answers
Which of these reduces friction? (Select all that apply)
Which of these reduces friction? (Select all that apply)
If you place bean seeds between moist paper towels and watch the stem leaves appear, you will see a demonstration of what?
If you place bean seeds between moist paper towels and watch the stem leaves appear, you will see a demonstration of what?
Any astronomical body that revolves around a larger body is called what?
Any astronomical body that revolves around a larger body is called what?
In chemistry, to be classified as an organic substance, a substance must contain what?
In chemistry, to be classified as an organic substance, a substance must contain what?
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Which element does NOT contain any neutrons?
Which element does NOT contain any neutrons?
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Regeneration in man is limited to what?
Regeneration in man is limited to what?
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How many atoms are in a single molecule of water (H2O)?
How many atoms are in a single molecule of water (H2O)?
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Which of the following is a renewable resource?
Which of the following is a renewable resource?
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When scientists measure a liquid's resistance to flow, they are measuring the liquid's what?
When scientists measure a liquid's resistance to flow, they are measuring the liquid's what?
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The chemical formula of a compound describes the elements the compound contains and the what?
The chemical formula of a compound describes the elements the compound contains and the what?
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The filament in an electric light bulb is made from what?
The filament in an electric light bulb is made from what?
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When sodium atoms form sodium ions, they do what?
When sodium atoms form sodium ions, they do what?
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A perpetual-motion machine can never be built because it is not possible to eliminate what?
A perpetual-motion machine can never be built because it is not possible to eliminate what?
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A human skin cell divides by what?
A human skin cell divides by what?
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What are the two main gases that make up stars?
What are the two main gases that make up stars?
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What is the symbol for the hydroxyl ion?
What is the symbol for the hydroxyl ion?
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The tympanic membranes are also known as what?
The tympanic membranes are also known as what?
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Choking is prevented by what?
Choking is prevented by what?
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Which of the following actions produce a chemical change?
Which of the following actions produce a chemical change?
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Which of the following is a non-renewable resource?
Which of the following is a non-renewable resource?
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What do a hydrogen molecule and an oxygen molecule have in common?
What do a hydrogen molecule and an oxygen molecule have in common?
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A genus classification contains several related what?
A genus classification contains several related what?
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Particles that orbit the nucleus of an atom are called what?
Particles that orbit the nucleus of an atom are called what?
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As a human breathes, air is first warmed and filtered in the what?
As a human breathes, air is first warmed and filtered in the what?
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In the food chain described below, which is the tertiary consumer? dandelion ---> rabbit ---> fox ---> coyote
In the food chain described below, which is the tertiary consumer? dandelion ---> rabbit ---> fox ---> coyote
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Homo sapiens is the scientific name for what?
Homo sapiens is the scientific name for what?
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The process by which a solid becomes a gas is known as what?
The process by which a solid becomes a gas is known as what?
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The gravitational force the moon exerts on Earth is what?
The gravitational force the moon exerts on Earth is what?
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Fungi are organisms that break down dead matter and return the organic material back into the environment for reuse. They are examples of what?
Fungi are organisms that break down dead matter and return the organic material back into the environment for reuse. They are examples of what?
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What is the freezing point of water in Kelvin?
What is the freezing point of water in Kelvin?
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Tough elastic tissues in the joints that connect bones to bones are called what?
Tough elastic tissues in the joints that connect bones to bones are called what?
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Stress, a poor diet, cigarette smoking, and hereditary factors all contribute to individuals developing what?
Stress, a poor diet, cigarette smoking, and hereditary factors all contribute to individuals developing what?
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Which clouds are thin and wispy and occur high in the atmosphere?
Which clouds are thin and wispy and occur high in the atmosphere?
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Fossils are most likely to be found in which of the following types of rock?
Fossils are most likely to be found in which of the following types of rock?
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Animals that consume only plants are called what?
Animals that consume only plants are called what?
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What type of star is the sun?
What type of star is the sun?
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Which of the following is a group of organisms of the same species living in the same region?
Which of the following is a group of organisms of the same species living in the same region?
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Which one of these planets is NOT an outer planet?
Which one of these planets is NOT an outer planet?
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A boulder that begins to roll down a hill is an example of an energy conversion from what?
A boulder that begins to roll down a hill is an example of an energy conversion from what?
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The lowest layer of the earth's atmosphere is called what?
The lowest layer of the earth's atmosphere is called what?
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According to the law of conservation of energy, what is true?
According to the law of conservation of energy, what is true?
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As an ambulance passes, its pitch seems to change. This perception is best explained by what?
As an ambulance passes, its pitch seems to change. This perception is best explained by what?
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A concave lens is also known as what?
A concave lens is also known as what?
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The smallest particle of a covalent compound that can exist in a free state and still retain the characteristics of that compound is an what?
The smallest particle of a covalent compound that can exist in a free state and still retain the characteristics of that compound is an what?
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Which of the following is most responsible for oceanic tides?
Which of the following is most responsible for oceanic tides?
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In the periodic table of elements, the elements in a column are referred to as what?
In the periodic table of elements, the elements in a column are referred to as what?
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In a chemical change the molecules that enter the reaction are called what?
In a chemical change the molecules that enter the reaction are called what?
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Which of these undergo metamorphosis?
Which of these undergo metamorphosis?
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When a lobster grows a claw to replace one that was lost, the process is called what?
When a lobster grows a claw to replace one that was lost, the process is called what?
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What is the best explanation of how a smooth round stone became smooth?
What is the best explanation of how a smooth round stone became smooth?
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Which of the following enables the pen to work?
Which of the following enables the pen to work?
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The term 'meiosis' is usually associated with what?
The term 'meiosis' is usually associated with what?
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By definition, an aquifer is what?
By definition, an aquifer is what?
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Which of the following reproduce by spawning?
Which of the following reproduce by spawning?
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Which of the following is the best illustration of centripetal force?
Which of the following is the best illustration of centripetal force?
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According to their locations on the Periodic Table, argon (Ar) and neon (Ne) are what?
According to their locations on the Periodic Table, argon (Ar) and neon (Ne) are what?
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To test the effectiveness of plant fertilizer, groups of plants are grown with different types of fertilizer. A control group of plants would what?
To test the effectiveness of plant fertilizer, groups of plants are grown with different types of fertilizer. A control group of plants would what?
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In a balanced aquatic ecosystem, which of the following would have the greatest population?
In a balanced aquatic ecosystem, which of the following would have the greatest population?
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Using the list, which of the following presents the stages of the water cycle in the correct order?
Using the list, which of the following presents the stages of the water cycle in the correct order?
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Water droplets forming on the inside of a car is called what?
Water droplets forming on the inside of a car is called what?
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Study Notes
General Science Key Facts
- Ball bearings reduce friction, enhancing efficiency in machinery.
- Germination is the process observed when bean seeds sprout between moist paper towels.
- Satellites are astronomical bodies that orbit larger celestial entities.
- Organic substances must contain carbon atoms to be classified as such.
- Hydrogen is the only element without neutrons in its atomic structure.
- Regeneration in humans primarily pertains to the healing of wounds.
- A water molecule (H2O) consists of three atoms: 2 hydrogen atoms and 1 oxygen atom.
- Peanut oil is categorized as a renewable resource.
- Viscosity refers to a liquid's resistance to flow, indicating thickness.
- The chemical formula of a compound illustrates the ratio of its constituent elements.
- Tungsten is the material used for filaments in electric light bulbs due to its high melting point.
- Sodium atoms form ions by losing electrons during chemical reactions.
- A perpetual-motion machine is infeasible due to the inability to eliminate friction.
- Mitosis is the method by which human skin cells divide and reproduce.
- Stars are primarily composed of hydrogen and helium gases.
- The hydroxyl ion is represented by the formula OH-.
- The tympanic membrane, commonly known as the eardrum, plays a critical role in hearing.
- The epiglottis prevents choking by covering the voice box during swallowing.
- Burning rice exemplifies a chemical change, altering its composition.
- Copper is a non-renewable resource found in many electronic devices.
- Hydrogen and oxygen molecules share a similar electron charge.
- A genus comprises multiple related species within the classification hierarchy.
- Electrons are particles that orbit the nucleus of an atom, playing a key role in chemical bonding.
- The nasal cavity warms and filters air as part of the respiratory system.
- In a food chain, the coyote serves as the tertiary consumer following dandelions, rabbits, and foxes.
- Homo sapiens denotes the scientific name for modern human beings.
- Sublimation is the process where a solid transitions directly to a gas.
- The gravitational pull from the moon on Earth is equivalent to the pull exerted by Earth on the moon, adhering to Newton's Third Law.
- Fungi serve as decomposers, recycling nutrients back into the ecosystem.
- Water freezes at 273 K in the Kelvin scale.
- Ligaments are tough elastic tissues that connect bones to one another in joints.
- High blood pressure can result from stress, poor diet, smoking, and genetics.
- Cirrus clouds are thin, wispy, and positionally high in the atmosphere.
- Fossils are predominantly found in sedimentary rock, formed from sediment deposits.
- Herbivores are animals that exclusively consume plants, forming a primary group in ecosystems.
- The sun is classified as a yellow dwarf star.
- Population refers to a group of organisms of the same species within a defined area.
- Earth is classified as an inner planet, distinguishing it from outer planets like Jupiter and Saturn.
- As a boulder rolls down a hill, it exemplifies energy conversion from potential to kinetic energy.
- The lowest atmospheric layer is called the troposphere, where weather occurs.
- The law of conservation of energy states that energy cannot be created or destroyed, only transformed.
- The Doppler effect explains the perceived change in pitch as an ambulance passes by.
- A concave (or diverging) lens is characterized by a shape that causes parallel rays of light to spread apart.
- Molecules are the smallest units of covalent compounds that retain their chemical properties independently.
- Oceanic tides are primarily influenced by the gravitational force of the moon orbiting Earth.
- In the periodic table, elements arranged in a vertical column are known as a group.
- Reactants are the starting materials in a chemical reaction.
- Butterflies undergo metamorphosis, transitioning from larval stages to adult forms.
- Regeneration refers to the biological processes through which organisms replace lost body parts, such as a lobster regrowing a claw.
- Smooth stones become polished due to prolonged exposure to water in streams, which gradually erodes their surfaces.
- Capillary action enables pens to write, as ink is drawn up through narrow passages.
- Meiosis is intimately tied to reproduction, specifically the formation of gametes.
- An aquifer is defined as permeable rock that both stores and carries water.
- Fish are species that reproduce by spawning, a method involving the release of eggs and sperm into the water.
- Centripetal force is exemplified by an ice skater maintaining their spin by exerting an inward pull.
- Argon (Ar) and neon (Ne) belong to the category of noble gases, categorized in the periodic table for their chemical inertness.
- Control groups in experiments help determine the effectiveness of variables, such as fertilizers, by maintaining a baseline with no treatment.
- In a balanced aquatic ecosystem, plankton typically possess the highest population due to their foundational role in the food web.
- The correct order of the water cycle stages begins with sunlight heating the water (evaporation), followed by condensation, precipitation, and finally falling back into larger bodies of water.
- Condensation forms when water vapor cools and transitions into liquid droplets, observable as moisture on surfaces.
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Description
Test your knowledge with ASVAB General Science flashcards. This quiz covers various scientific concepts such as friction reduction, plant growth processes, and astronomy. Perfect for those preparing for the ASVAB exam.