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4 cards from this section. Quick, good the night before a test.
What is the definition of energy?
Think about what happens when something moves.
What unit is used to measure energy?
What comes after SI in your science class?
What is energy defined as?
Think of something that can cause movement.
True or False: Energy can be created or destroyed.
Consider what happens to energy in all natural processes.
Describe in detail how energy changes when a ball is thrown up into the air.
Consider the forms of energy at different height levels.
If a system starts with 1000 J of energy and loses 150 J as heat, how much useful energy remains?
Simple subtraction can help you find the answer.
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