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Chapter 1 L2 Vocab

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
law of conversation of energy   says that energy can be transformed from one place to another, but it cannot be created or destroyed  
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energy transfer   when energy moves from one object to another without changing form  
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energy transformation   when one form of energy is converted to another form of energy  
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work   the transfer of energy that occurs when a force makes an object move in the direction of the force  
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open system   a system that exchanges matter or energy with enviroment  
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closed system   a system that does not exchange matter or energy with enviroment  
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renewable energy resource   an energy source that is replaced as fast as, or faster than,it is used  
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nonrenewable energy resource   energy resource that is available in limited amounts or that is used faster than it can be replaced in nature  
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