Class 9 Physics MCQs - Chapter 9

Work and Energy Quiz Questions & Answers PDF Download - 3

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Work and Energy Exam Questions and Answers PDF Download: Test 3

MCQ 11:

Natural processes such as volcanic eruptions, forest fires causes

water pollution
nuclear pollution
traffic pollution
air pollution

MCQ 12:

The energy released in the form of nuclear radiations in addition to heat and light during nuclear reactions is known as

chemical energy
nuclear energy
heat energy
electrical energy

MCQ 13:

(Force × displacement) is equal to

distance
work
momentum
inertia

MCQ 14:

The energy coming from the sun for the last billion years is the result of a

heat reactions
nuclear reactions
molecular reactions
potential reaction

MCQ 15:

The power of the pump when it can lift 70 kg of water through 16 m in 10 s is

100 W
1120 W
1000 W
2000 W

Class 9 Physics Mock Tests

Kinematics MCQs

Gravitation MCQs

Work and Energy MCQs

Matter Properties MCQs

Transfer of Heat MCQs

Physical Quantities and Measurement MCQs

Turning Effect of Forces MCQs

Dynamics MCQs

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