Explain Energy Transfer Via Fields
Physics · Flashcards
PHYSICS · FLASHCARDS
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QUESTION
What happens to the gravitational potential energy store when an object is lifted upward?
QUESTION
Identify the energy transfer when an object falls freely: which stores change?
QUESTION
What is the condition for a field to transfer energy to an object by doing work on it?
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ANSWER
The force must cause displacement in the direction of the force. No work is done if force is perpendicular to displacement.
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