Question

list any five cases from your everyday experience where work is done by external force.​

Answer 1

Answer:

When work is done by external forces (nonconservative forces), the total mechanical energy of the object is altered. The work that is done can be positive work or negative work depending on whether the force doing the work is directed opposite the object's motion or in the same direction as the object's motion.

Explanation:

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Answer 2

Explanation:

stapler pinning

taking an high weight object

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