Chapter 9: Class 9 Physics Exam Tests
Class 9 Physics MCQs - Chapter 9
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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.
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
MCQ 62: The capacity of a body to do work is called
MCQ 63: The relation between mass ‘m’, speed of light ‘c’ and energy ‘E’ can be written as
MCQ 64: If some energy given to a system, then energy in the required form obtained is always
MCQ 65: In the process of rubbing hands, mechanical energy is converted into
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