Question

Opening a
drawer
Do you notice that each of the actions
can be grouped as a pull or a push or
both? Can we infer from this, that to move
an object, it has to be pushed or pulled?
In science, a push or a pull on an
object is called a force. Thus, we can
say that the motion imparted to objects
was due to the action of a force. When
does a force come into play? Let us
find out.​

Answer 1

Explanation:

a force comes into play when it does some work on the body on which it is applied ,now a work done on body is considerable when it causes motion on the body on which it is applied therefore we can say that a force comes into play when it causes motion in the body