Question

what is ment by work
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Answer 1

Answer:

Work is said to be done when applied force shows displacement.

If I am pushing the big stone but it doesn't shows any displacement then it will not be considered as work.

By the way it is of Physics.

Explanation:

Hope it helps you.

Answer 2

Answer:

Work is said to be done when a force applied on an object causes that object to move through a distance in the direction of the force.

work = force × distance.

SI unit of work is joule (J).

Explanation:

The following two factors depends on the measurement of work:

1. The force applied

2. The distance through which the object moves in the direction of the force.

The unit of work depends on the units in which force and distance are measured. Since the SI units of force and distance are Newton (N) and Metre (m).

So the SI unit of work is Nm.

The unit newton - metre is also called Joule (J).