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Physics, 12.10.2019 06:50 darrenturner

Which of the following statements describe the transfer of energy?

-collisions of atoms causing nuclear reactions
-a car speeding up from 5 mi/hr to 40 mi/hr
-a weightlifter lifting 100 lb. bell bar from his chest to a certain height
-a transformer stepping down the voltage of electricity in power lines

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Which of the following statements describe the transfer of energy?

-collisions of atoms...
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