Class 9 Physics MCQs - Chapter 9
Work and Energy Multiple Choice Questions (MCQs) PDF Download - 13
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Free Work and energy Multiple Choice Questions and Answers (MCQs), work and energy MCQ PDF Download, Book Ch. 9-13 to study class 9 physics online courses. Practice Kinetic energy MCQs PDF, work and energy quiz questions and answers to study online certification 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 education programs.
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 study online certification courses. Solve kinetic energy quiz questions, download Google eBook (Free Sample) for online education.
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
- 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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