Class 9 Physics MCQs – Practice Test 10 (Chapter 9)

Work and Energy MCQ with Answers PDF Download – Test 10

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The Work and energy Multiple Choice Questions (MCQ Quiz) with Answers PDF (Work and Energy MCQ PDF e-Book) download Ch. 9-10 to learn Class 9 Physics Course. Study Work and Energy Multiple Choice Questions and Answers (MCQs) PDF, Work and Energy Quiz Questions and Answers to study online schools courses. The Work and Energy App Download: Free Class 9 Physics MCQ App to learn work and energy, potential energy, major sources of energy, power, interconversion of energy test prep for free online classes.

The MCQ: If a box is pulled by a rope making an angle with the surface then the horizontal component of force is equal to; "Work and Energy" App (Android, iOS) with answers: f cosθ, f sinθ, f tanθ, and f cot&theta to study online schools courses. Practice Work and Energy MCQ Questions, download Apple Book (Free Chapter) for online school classes.

Work and Energy MCQ – Practice Test 10 PDF Download

MCQ 46: If a box is pulled by a rope making an angle with the surface then the horizontal component of force is equal to:

F sinθ
F cosθ
F tanθ
F cotθ

MCQ 47: A block weighing 18 N is lifted 7 m vertically upward. The potential energy stored in it is:

126 J
120 J
130 J
124 J

MCQ 48: To heat our houses and run industry and transport, we use coal, oil and gas which are termed as:

fusions
fossil fuels
chemicals
molecules

MCQ 49: A ship moves at a speed of 4 ms^-1. Water resistance acting on it is 4000 N. The power of its engine is:

20 kW
24 kW
11 kW
16 Kw

MCQ 50: Energy can be converted into some other forms but cannot be:

destroyed
decrease
increase
transferred

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

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