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Questions and Answers
What is the concept of work in physics?
What is the concept of work in physics?
- The transfer of energy that occurs when a force is applied over a distance (correct)
- The amount of matter in an object
- The force acting on an object
- The measure of an object's temperature
Which term best defines the concept of heat?
Which term best defines the concept of heat?
- The amount of thermal energy contained in an object
- The measure of the internal energy of a system
- The measure of the average kinetic energy of the particles in a substance
- The transfer of energy between substances due to a temperature difference (correct)
What is electrical work in physics?
What is electrical work in physics?
- The resistance of an electrical circuit
- The flow of electric charge through a conductor
- The potential difference between two points in an electrical circuit
- The work done on or by an electrical system (correct)
Which of the following best defines the concept of heat?
Which of the following best defines the concept of heat?
What does the concept of work include?
What does the concept of work include?
Which term is associated with energy transfer by heat?
Which term is associated with energy transfer by heat?
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