Question
As a result of friction between internal parts of an isolated system
a, the kinehic energy of the system increases h nergy of the system remins the same
b. the total mechanical energy of the system remains the same.
c. the potential energy of the system increases but the kinetic energy remains the same.
system decreases.
e. the total mechanical energy of the system imcreases.

Image Transcription

As a result of friction between internal parts of an isolated system a, the kinehic energy of the system increases h nergy of the system remins the same b. the total mechanical energy of the system remains the same. c. the potential energy of the system increases but the kinetic energy remains the same. system decreases. e. the total mechanical energy of the system imcreases.

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Work,Power and Energy

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