Class 9 Physics MCQs - Chapter 9

Work and Energy MCQ (Multiple Choice Questions) PDF - 18

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Work and Energy Questions & Answers PDF Download: MCQ Quiz 18

MCQ 86: By burning large amount of fuel, we get

petrol
heat
sound
chemicals

MCQ 87: When a force of one newton displaces a body through one meter in the direction of force, the amount of work is

one omega
one pi
one delta
one joule

MCQ 88: Rate at which a body does work is called

energy
power
efficiency
velocity

MCQ 89: The rate of doing work is called

efficiency
stress
strain
power

MCQ 90: If a body works at the rate of 1 joule per second, then the power of that body will be

one watt
zero watt
half watt
two watts

Class 9 Physics Mock Tests

Work and Energy MCQs

Transfer of Heat MCQs

Thermal Properties of Matter MCQs

Kinematics MCQs

Turning Effect of Forces MCQs

Gravitation MCQs

Matter Properties MCQs

Physical Quantities and Measurement MCQs

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