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Question Practice

Which of the following statements is true regarding the work-energy principle?

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MCQ_SA
CBSE
Class 11
Physics
Physics Part - I
WORK, ENERGY AND POWER
Question Bank

Which of the following stateme...

Single Answer MCQ
Q-00057286

Which of the following statements is true regarding the work-energy principle?

1

Work can be done without causing any change in energy.

2

Only conservative forces do work.

3

The net work done on an object is equal to its change in kinetic energy.

4

Work done is always equal to the potential energy.

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