Podcast
Questions and Answers
Which branch of physics deals with the motion of objects and the forces that cause them?
Which branch of physics deals with the motion of objects and the forces that cause them?
- Thermodynamics
- Optics
- Mechanics (correct)
- Electromagnetism
What is the rate of change of displacement called?
What is the rate of change of displacement called?
- Energy
- Velocity (correct)
- Acceleration
- Force
Which of Newton's laws states that for every action, there is an equal and opposite reaction?
Which of Newton's laws states that for every action, there is an equal and opposite reaction?
- Third Law (correct)
- Second Law
- Law of Gravitation
- First Law
What type of energy is associated with the motion of an object?
What type of energy is associated with the motion of an object?
What is the formula relating voltage, current, and resistance?
What is the formula relating voltage, current, and resistance?
What is the term for the bending of waves around obstacles?
What is the term for the bending of waves around obstacles?
Which of the scenarios describes constant velocity (zero acceleration)?
Which of the scenarios describes constant velocity (zero acceleration)?
What does thermodynamics primarily deal with?
What does thermodynamics primarily deal with?
What is the term for energy transferred due to a temperature difference?
What is the term for energy transferred due to a temperature difference?
Which of the following is the measure of disorder in a system?
Which of the following is the measure of disorder in a system?
Flashcards
What is Physics?
What is Physics?
The science of matter, energy, space, and time and their relationships.
What is Mechanics?
What is Mechanics?
Branch of physics studying the motion of objects and forces.
What is Kinematics?
What is Kinematics?
Describes motion, focusing on displacement, velocity, and acceleration without considering causes.
What is Dynamics?
What is Dynamics?
Studies the relationship between forces and motion, based on Newton's laws.
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What is Statics?
What is Statics?
Deals with objects at rest or in equilibrium.
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What is Energy?
What is Energy?
The capacity to do work.
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What is Kinetic Energy?
What is Kinetic Energy?
Energy of motion, equal to 1/2 * mass * velocity squared.
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What is Potential Energy?
What is Potential Energy?
Stored energy, like that due to height.
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What is Angular Displacement?
What is Angular Displacement?
The angle through which an object rotates.
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What is Torque?
What is Torque?
A force that causes rotation.
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