Class 9 Online Courses

Chapter 9: Class 9 Physics Exam Tests

Class 9 Physics MCQs - Chapter 9

Work and Energy Quiz Questions and Answers PDF - 7

The e-Book Work and energy Quiz Questions and Answers, work and energy Quiz Answers PDF, test 7 to study online class 9 physics certificate courses. Download Forms of Energy MCQs PDF, work and energy quiz questions and answers to learn online schools courses. The Work and Energy Quiz App Download: Free learning app for forms of energy, power, physics practice questions test prep for online education.

The Quiz: Burning of coal, wood or natural gas and releasing of heat and light energy in the air is a, "Work and Energy" App Download iOS & Android (Free) with answers kinetic reaction, nuclear reaction, chemical reaction and potential reaction to learn online schools courses. Study forms of energy quiz questions, download Amazon eBook (Free Sample) for free online classes.

Work and Energy Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: The burning of coal, wood or natural gas and releasing of heat and light energy in the air is a

A) nuclear reaction
B) kinetic reaction
C) chemical reaction
D) potential reaction

MCQ 32: The energy possessed by a body both due to its motion or position is termed as

A) heat energy
B) chemical energy
C) mechanical energy
D) electrical energy

MCQ 33: One horsepower is equal to

A) 790 watts
B) 700 watts
C) 720 watts
D) 746 watts

MCQ 34: Fission and fusion are called

A) molecular reactions
B) potential reactions
C) nuclear reactions
D) heat reactions

MCQ 35: Fossil fuels are burnt to produce electricity in

A) thermal power
B) chemical power
C) nuclear power
D) solar cars

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9th Grade Physics App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (Android & iOS)

O Level Physics App (Android & iOS)

O Level Physics App (Android & iOS)

SAT Physics App (Android & iOS)

SAT Physics App (Android & iOS)