Class 9 Courses

Class 9 Physics Exam Prep

Class 9 Physics MCQs - Chapter 9

Work and Energy MCQ Questions PDF Download - 10

The Book Work and energy MCQ with Answers, work and energy quiz questions with answers PDF 10 to learn online courses, class 9 physics tests. Study Work and Energy Multiple Choice Questions and Answers (MCQs), work and energy quiz questions and answers for online secondary school courses. The App Work and Energy MCQs eBook PDF Download: work and energy, potential energy, major sources of energy, power, interconversion of energy test prep for distance learning 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 PDF, "Work and Energy" App Android & iOS (Free) with f cosθ, f sinθ, f tanθ, and f cotθ choices for online secondary school courses. Practice work and energy quiz questions, download Apple Book (Free Sample) for virtual secondary school.

Class 9 Physics: Work and Energy Quiz Answers PDF Download

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

A) F sinθ
B) F cosθ
C) F tanθ
D) F cotθ

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

A) 126 J
B) 120 J
C) 130 J
D) 124 J

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

A) fusions
B) fossil fuels
C) chemicals
D) molecules

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

A) 20 kW
B) 24 kW
C) 11 kW
D) 16 Kw

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

A) destroyed
B) decrease
C) increase
D) transferred

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