Class 9 Physics MCQs - Chapter 9

Work and Energy Multiple Choice Questions (MCQs) PDF Download - 13

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The Work and energy Multiple Choice Questions (MCQs) with Answers PDF (Work and Energy MCQs PDF e-Book) download Ch. 9-13 to study Grade 9 Physics Course. Learn Work and Energy Quiz Questions and Answers to study online certification courses. The Work and Energy MCQs App Download: Free Grade 9 Physics Study [Free] App for kinetic energy, work and energy, physics learning, physics: efficiency, interconversion of energy test prep for online education programs.

The MCQ: If a stone of mass 500 g strikes the ground with velocity of 20 ms^-1 then kinetic energy at that point is; "Work and Energy" App Download [Free] with answers: 40 j, 10 j, 75 j, and 100 j to study online certification courses. Solve Kinetic energy MCQ Questions, download Google eBook (Free Sample) for online education.

Work and Energy MCQs with Answers PDF Download: Quiz 13

MCQ: 61

If a stone of mass 500 g strikes the ground with velocity of 20 ms^-1 then kinetic energy at that point is

10 J
40 J
75 J
100 J

MCQ: 62

The capacity of a body to do work is called

energy
work load
kinetic energy
potential energy

MCQ: 63

The relation between mass ‘m’, speed of light ‘c’ and energy ‘E’ can be written as

E = m + c
E = m - c
E = m c²
E = m c

MCQ: 64

If some energy given to a system, then energy in the required form obtained is always

less than the given energy
equal to the given energy
greater than the given energy
none of above

MCQ: 65

In the process of rubbing hands, mechanical energy is converted into

sound energy
electrical energy
thermal energy
heat energy

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