IGCSE O Level Physics MCQs - Chapter 2

Energy, Work and Power Trivia Questions and Answers PDF - 4

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The Trivia Quiz: An object of mass 'm' raised to a height '2h' above the ground level possesses a gravitational potential energy of; "Energy, Work and Power" App APK Download (Free) with answers mgh, 1 ⁄ 2 × mgh, 2mgh and m × g ⁄ 2h to learn online classes courses. Practice energy and units quiz questions, download Kindle eBook (Free Sample) for schools that offer online degrees.

Energy, Work & Power Questions & Answers PDF Download: MCQ Quiz 4

MCQ 16: An object of mass 'm' raised to a height '2h' above the ground level possesses a gravitational potential energy of

1 ⁄ 2 × mgh
mgh
2mgh
m × g ⁄ 2h

MCQ 17: A pendulum bob moves at a speed of 2 m s^-1 and mass of 0.5 kg, its E_k would be

1 J
0.25 J
0.5 J
2 J

MCQ 18: Mass of a car is 500 kg, which is lifted up by a crane at a height of 200 m, the gravity is 10 N kg^-1. The E_p of the car will be

1000000 J
10000 J
4 J
25 J

MCQ 19: Work is defined as

W = F/s, where F is force and s is displacement
W = F + s, where F is force and s is displacement
W = F - s, where F is force and s is displacement
W = F × s, where F is force and s is displacement

MCQ 20: A girl accidentally dropped her mobile phone from the balcony. If the mass of the mobile phone is 0.6 kg and the height from where the mobile phone was dropped is 120 m, keeping in front the gravitational pull of earth, the E_p of the mobile phone is

7.2 J
200 J
72 J
720 J

IGCSE O Level Physics Mock Tests

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Light in Physics MCQs

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Sound in Physics MCQs

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