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Work, Energy and Power MCQ question and answer with solution | Physics Gk MCQs

Learn Work, Energy and Power MCQ Questions and answers with easy and logical explanations in Physics Gk . Work, Energy and Power MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-10 section-3

Each section contains 100 MCQs on Work, Energy and Power .
91
What is the definition of power in Physics?
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Answer & Solution
Answer: Option B
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92
When an object of 14 kg is at a height of 5 m from the ground, then find the energy contained in it? (g = 9.8ms-2)
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Answer: Option C
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93
An object of mass 10kg is placed at the height of 6 meter from the ground. Calculate the potential energy stored in it. (g = 9.8 m/sec2)
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Answer: Option B
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94
Rockets work on the principle of . . . . . . . . conservation.
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Answer: Option A
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95
A man is standing on a sensitive balance. If he inhales deeply, the reading of the balance
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Answer: Option A
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96
Potential energy and kinetic energy are the type of . . . . . . . .?
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Answer: Option A
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97
A girl whose weight is 200 N, climbs on a tree which height is 2-meter. What was the work done by the girl after climbing the tree? (g = 10m/sec2)
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Answer: Option B
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98
What is the energy exerted due to the position and shape taken by an object?
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Answer: Option B
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99
During the free falling of an object-
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Answer: Option A
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100
After a shell explodes, many pieces fly off in different directions. What is conserved in this situation?
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Answer: Option D
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