Class 9 Physics MCQs - Chapter 9

Work and Energy Multiple Choice Questions (MCQ) PDF - 20

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Work and Energy Questions & Answers PDF Download: MCQ Quiz 20

MCQ 96: Mechanical energy possessed by a body is of

A) 3 types

B) 2 types

C) 4 types

D) 5 types

MCQ 97: A body of mass 35 kg is raised to a height of 4 m. If g = 10 ms^-2, its potential energy will be

A) 1400 J

B) 1500 J

C) 1300 J

D) 1600 J

MCQ 98: If the velocity of a body becomes double, then its kinetic energy will

A) remain the same

B) become half

C) become four times

D) become double

MCQ 99: A solar heating system consists of

A) a collector

B) a storage device

C) a distribution system

D) all of above

MCQ 100: When we raised up a hammer, the energy possessed is called

A) kinetic energy

B) chemical energy

C) nuclear energy

D) potential energy

Class 9 Physics Mock Tests

Dynamics MCQs

Work and Energy MCQs

Transfer of Heat MCQs

Matter Properties MCQs

Turning Effect of Forces MCQs

Gravitation MCQs

Kinematics MCQs

Physical Quantities and Measurement MCQs

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