Class 9 Online Courses

Chapter 9: Class 9 Physics Exam Tests

Class 9 Physics MCQs - Chapter 9

Work and Energy Multiple Choice Questions PDF Download - 13

The e-Book Work and energy Multiple Choice Questions and Answers (MCQs), work and energy MCQ Quiz PDF, test 13 to study online class 9 physics certificate courses. Practice Kinetic energy MCQs PDF, work and energy quiz questions and answers to learn online certificate courses. The Work and Energy MCQs App Download: Free learning app for kinetic energy, work and energy, physics learning, physics: efficiency, interconversion of energy test prep for online secondary school.

The Multiple Choice Question (MCQ Quiz): 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 learn online certificate courses. Solve kinetic energy quiz questions, download Google eBook (Free Sample) for online degree programs.

Work and Energy Questions & Answers PDF Download: MCQ 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

A) 10 J
B) 40 J
C) 75 J
D) 100 J

MCQ 62: The capacity of a body to do work is called

A) energy
B) work load
C) kinetic energy
D) potential energy

MCQ 63: The relation between mass ‘m’, speed of light ‘c’ and energy ‘E’ can be written as

A) E = m + c
B) E = m - c
C) E = m c²
D) E = m c

MCQ 64: If some energy given to a system, then energy in the required form obtained is always

A) less than the given energy
B) equal to the given energy
C) greater than the given energy
D) none of above

MCQ 65: In the process of rubbing hands, mechanical energy is converted into

A) sound energy
B) electrical energy
C) thermal energy
D) heat energy

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