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A Level Physics Revision MCQs: Work, Energy and Power

 

Question 1 of 15

1. As the object gains speed, it's G.P.E (Gravitational Potential Energy)
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Question 1 of 15

Question 2 of 15

2. If energy loss is zero then decrease in G.P.E is equal to
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Question 2 of 15

Question 3 of 15

3. Average power of all activities of our body is
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Question 3 of 15

Question 4 of 15

4. If force of 1 N moves an object through 1 m, then work done is
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Question 4 of 15

Question 5 of 15

5. Energy transferred to stone of weight 10 N falling from top of 250 m high cliff is
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Question 6 of 15

6. Efficiency of car engine is only about
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Question 7 of 15

7. Work done by force of gravity on a satellite of 500 N at height is
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Question 7 of 15

Question 8 of 15

8. Change in G.P.E can be written as
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Question 8 of 15

Question 9 of 15

9. Work is defined as
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Question 9 of 15

Question 10 of 15

10. Rate of doing work is called
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Question 10 of 15

Question 11 of 15

11. If the ball is thrown upwards, the energy changings are
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Question 11 of 15

Question 12 of 15

12. Energy object possesses due to it's position is called
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Question 12 of 15

Question 13 of 15

13. A weight-lifter raises weights with a mass of 200 kg from the ground to a height of 1.5 m, the increase in their G.P.E is
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Question 13 of 15

Question 14 of 15

14. SI units for energy and work are
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Question 14 of 15

Question 15 of 15

15. 1 W is equal to
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Question 15 of 15


 

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