Class 9 Physics Certification MCQs – Practice Test 19 (Chapter 9)

Work and Energy Quiz with Answers PDF – Download Test 19

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Study Work and energy Quiz Questions and Answers PDF to engage remote science education. Download the Work and Energy Quiz PDF e-Book, Ch. 9-19 to learn Class 9 Physics Course. Solve Physics Sources of Energy MCQs PDF, Work and Energy Quiz Questions and Answers for physics science lab simulations. Download the Work and Energy Quiz App: Free Class 9 Physics App to learn physics: sources of energy, power, potential energy, major sources of energy, forms of energy test prep to engage remote science education.

The "Work and Energy Quiz" App Download (Android & iOS): If a pump can lift 80 kg of water through a vertical height of 20 meters in 25 seconds. Then the power of the pump is; MCQ with answers: 400 watts, 350 watts, 640 watts, and 500 watts. Learn Physics Sources of Energy MCQ Questions, download Google Book (Free Chapter) to achieve online school success.

Work and Energy Quiz PDF Download – Practice Test 19

MCQ 91: An electric lamp produces:

light energy only
heat energy only
chemical energy
light and heat energy

MCQ 92: If a pump can lift 80 kg of water through a vertical height of 20 meters in 25 seconds. Then the power of the pump is:

350 watts
400 watts
640 watts
500 watts

MCQ 93: The potential energy stored in a body of mass 50 kg when it raised to height of 3 m is:

500 J
1000 J
1500 J
100 J

MCQ 94: The water stored in damns is used for irrigation and also to generate:

heat energy
electrical energy
thermal energy
chemical energy

MCQ 95: A nuclear power plant uses the energy released in nuclear reactor to generate electric power is called:

fission
friction
hydrogen
mercury

Class 9 Physics Quiz App & e-Book – Work and Energy Certification Guide

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Work and Energy MCQs

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