Work and Energy Quiz 2

The conditions need to be satisfied in order to say that work has been done are

Work is ……… quantity.

The formula W = Fs is used in only ………………. motion of the object.

If positive work is done on a system, its energy

The kinetic energy of an object depends on

The potential energy of an object increases with its

The sum of kinetic energy and the potential energy of an object is called its

Rate of doing work or rate of transfer of energy is

The measure of speed of the work done is

The capacity to do a work is called

Work is equal to the product of …… and ………

Among these which is a scalar quantity ………

S.I. Unit of work is ………

1 N – m is equal to ……

In case of a vertically up thrown body, the speed of the body while moving up …………