An athlete doing push-ups performs 650 kJ of work and loses 425 kJ of heat.What is the change in the internal (thermal)energy of the athlete?
A)-225 kJ
B)-1075 kJ
C)1075 kJ
D)225 kJ
E)276 kJ

Question

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The Answer of An athlete doing push-ups performs 650 kJ of work and loses 425 kJ of heat.What is the change in the internal (thermal)energy of the athlete?
A)-225 kJ
B)-1075 kJ
C)1075 kJ
D)225 kJ
E)276 kJ

An Athlete Doing Push-Ups Performs 650 KJ of Work and Loses