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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-6 section-4

Each section contains 100 MCQs on Work, Energy and Power .
51
. . . . . . . . is never alone in nature-
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Answer & Solution
Answer: Option A
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52
Which of the following quantity does not change even after changing place?
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Answer: Option A
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53
An object of mass 30 kg is moving at a uniform velocity of 5 m/s. What is the kinetic energy of the object?
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Answer: Option B
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54
An object of mass 20 kg is moved with an acceleration of 4m/s2. Calculate the amount of force applied to it.
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Answer: Option A
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55
Which one of the following is not related to this group?
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Answer: Option C
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56
A boy of 50 kg mass climbs 40 stairs in 10 seconds. If the height of each stair is 15cm, then calculate his power. (g = 10ms-2)
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Answer: Option C
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57
Two steel balls of mass 5 kg and 10 kg have same kinetic energy, which ball is moving fast.
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Answer: Option B
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58
The . . . . . . . . of an object is fixed and does not change when it is moved.
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Answer: Option B
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59
Which of the following statements will be applicable when an object of 10 kg mass capable of free to move can exert a force of 10 Newton?
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Answer: Option C
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60
A man pushes a wall and fails to displace it. He does
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Answer: Option C
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