A system loses 690 J of potential energy. In the process, it does 700 J of...

Question

Question

A system loses 690 J of potential energy. In the process, it does 700 J of work on the environment and the thermal energy increases by 140 J .

Find the change in kinetic energy ΔK.

Answer 1

Answer #1

work done on System - OPE+OKE +DTE HOJE - 6904DKE +1401 DRE=F1505

Answer 2

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