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Svetllana [295]

2 years ago

14

During energy conversions, some energy is always lost as _____. light , heat , electricity or chemical energy?

2 answers:

masya89 [10]2 years ago

3 0

Heat because in a machine heat must come out to follow the law of conservation of energy

Keith_Richards [23]2 years ago

3 0

Answer: It is heat because the two objects are rubbing together

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