Class 9 Physics Exam MCQs – Practice Test 12 (Chapter 9)

Work and Energy Notes Questions with Answers PDF – Test 12

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Learn Work and energy Notes Questions and Answers PDF for energy learning high school. Download the Work and Energy Quiz Answers PDF e-Book, Ch. 9-12 to study Class 9 Physics Course. Practice Power MCQ PDF, Work and Energy Quiz Questions and Answers for energy learning high school. Free Work and Energy Notes App: Download the Class 9 Physics Learning App to power, work and energy, potential energy, kinetic energy test prep for remote physics learning excellence.

Download the Work and Energy Learning App: When angle between force and displacement is 90 ° then work done is; MCQ with answers: 1 j, 0 j, 10 j, and 50 j. Practice Power MCQ Questions, download Kobo e-Book (Free Chapter) to enhance problem solving.

Work and Energy Notes Q&A PDF Download – Test 12

MCQ 56: A worker takes 80 seconds in lifting a load of 200 N through a height of 10 m. His power will be:

10 watts
25 watts
35 watts
50 watts

MCQ 57: When angle between force and displacement is 90 ° then work done is:

0 J
1 J
10 J
50 J

MCQ 58: The direction of work done in the direction of:

friction
resistive force
applied force
acceleration

MCQ 59: A force of 250 N acts on a body of mass 30 kg. If velocity is 50 ms^-1. The distance will be:

200 m
120 m
100 m
130 m

MCQ 60: A bus weighing 12kN has speed of 20 ms^-1. Its kinetic energy is:

210 kJ
230 kJ
240 kJ
250 kJ

Work and Energy Exam Prep – Class 9 Physics Notes App & e-Book

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