Class 9 Physics MCQs - Chapter 7

Transfer of Heat Quiz Answers PDF Download - 7

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Class 9 Physics: Transfer of Heat Quiz Questions PDF Download

MCQ: When temperature of an object is lower than its surroundings then as compare to absorbing, it is radiating

A) more heat

B) less heat

C) equal heat

D) zero heat

MCQ: Carbon dioxide in atmosphere traps the radiation and causes

A) decrease in temperature

B) greenhouse effect

C) depletion of ozone layer

D) formation of ozone layer

MCQ: The mode of transfer of heat from one place to another in the form of electromagnetic waves is called

A) fusion

B) convection

C) radiation

D) conduction

MCQ: Heat transfers in

A) 3 ways

B) 2 ways

C) 4 ways

D) 5 ways

MCQ: The amount of heat absorbed by a body depends upon the

A) color of its surface only

B) nature of its surface only

C) mass of its surface

D) color and nature of its surface

Practice MCQs: Class 9 Physics Mock Tests

Matter Properties MCQs

96 Questions

Thermal Properties of Matter MCQs

107 Questions

Transfer of Heat MCQs

52 Questions

Physical Quantities and Measurement MCQs

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