Write true or false for each statement:

(a) A coolie does no work against the force of gravity while carrying a luggage on a plane road.

(b) The energy stored in water of a dam is kinetic energy.

(c) The energy of a flying kite is kinetic energy.

(d) Work done by a boy depends on the time in which he does work.

(e) Power spent by a body depends on the time for which it does work.

(a) True

(b) False
Correct Statement — The energy stored in water of a dam is potential energy.

(c) True

(d) False
Correct Statement — Work done by a boy depends on the magnitude of force applied and distance moved by the body in the direction of force.

(e) True