If we want to describe work, we must have

a. an action which causes no movement or reaction.
b. a force and a movement in the opposite direction of the force.
c. a force and a movement in the same direction as the force.
d. an action which causes movement and an opposite reaction.

Work is defined as product of the force applied on object and displacement of the object.the direction of the force and displacement of the object are same in direction.It is measures is Joules (J).

[tex]W=F\times d[/tex]

Joules(J)= Newton(N) × meter(m)

W = Work done in Joules

F = force applied in Newtons.

d = displace of the object due to applied force in miters

If we want to describe work, we must have a. an action which causes no movement or reaction. b. a force and a movement in the opposite direction of the force. c. a force and a movement in the same direction as the force. d. an action which causes movement and an opposite reaction.

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If we want to describe work, we must have

a. an action which causes no movement or reaction.
b. a force and a movement in the opposite direction of the force.
c. a force and a movement in the same direction as the force.
d. an action which causes movement and an opposite reaction.