Class 9 Physics Competitive Exam: Practice Test 21 (Chapter 9)

Work and Energy Multiple Choice Questions (MCQs) PDF Download - 21

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The Work and energy Multiple Choice Questions (MCQs) with Answers PDF (Work and Energy MCQs PDF e-Book) download Ch. 9-21 to study Class 9 Physics Course. Learn Work and Energy Quiz Questions and Answers to learn online school courses. The Work and Energy App Download: Free Class 9 Physics MCQs App for kinetic energy test prep for secondary school graduation certificate.

The MCQ: A metal box of mass 400 kg strikes the ground with the velocity of 30 ms^-1. The kinetic energy will be "Work and Energy" App Download [Free] with answers: 150 j, 180 j, 120 j, and 140 j to learn online school courses. Solve Kinetic energy MCQ Questions, download Google eBook (Free Sample) for virtual online school.

Work and Energy MCQs with Answers PDF Download: Quiz 21

MCQ: 101

A metal box of mass 400 kg strikes the ground with the velocity of 30 ms^-1. The kinetic energy will be

180 J
150 J
120 J
140 J

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