Class 9 Physics MCQs - Chapter 9

Work and Energy Multiple Choice Questions (MCQs) PDF Download - 9

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The Work and energy Multiple Choice Questions (MCQs) with Answers PDF (work and energy MCQs PDF e-Book) download Ch. 9-9 to study Grade 9 Physics Course. Learn Work and Energy Quiz Questions and Answers to study online certificate courses. The Work and Energy MCQs App Download: Free learning app for kinetic energy, interconversion of energy, physics: efficiency, major sources of energy, efficiency test prep for distance education.

The MCQ: Kinetic energy is the energy possessed by a body due to its; "Work and Energy" App Download (Free) with answers: Nature; Position; Motion; Mass; to study online certificate courses. Solve Kinetic energy MCQ Questions, download Google eBook (Free Sample) for online secondary school classes.

Work and Energy MCQs with Answers PDF Download: Quiz 9

MCQ 41:

Kinetic energy is the energy possessed by a body due to its

position
nature
motion
mass

MCQ 42:

The energy that causes water to evaporate from the surface to form water vapors is known as

electrical energy
thermal energy
chemical energy
heat energy

MCQ 43:

(a required form of output/total input energy)×100 is equal to

% power
% efficiency
% stress
% strain

MCQ 44:

Fossil fuels are usually

ethanol
mercuries
potassium nitrate
hydrocarbons

MCQ 45:

The efficiency of the cyclist when he does 12 J of useful work from every 100 J of food energy he takes is

0.13
0.14
0.12
0.15

Class 9 Physics Mock Tests

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