Question

why is the force called the external agency, though the internal force can be present?

Answer 1

Answer:

The Force is an external agent which changes or tends to change a body at rest to motion or a body in motion to rest .

For moving it, one has to either push or pull it. Such push or pull on a body is known as Force .

Answer 2

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The Force is an external agent which changes or tends to change a body at rest to motion or a body in motion to rest . ... For moving it, one has to either push or pull it. Such push or pull on a body is known as Force .

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