# Physics Class 9 Chapter 10 MCQs with Answers

In this section, you will find Physics Class 9 Chapter 10 MCQs solved with Answers for Online Test Preparation. You will find MCQs on Transfer of Heat of Class 9th.  All these Physics MCQs cover some important topics of Class 9th Physics.

All these Physics Solved MCQs are also helpful for competitive exams like CSS Online Preparation, PMS Test Preparation, NTS Physics MCQs, ETEA Test Physics MCQs with Answers, FPSC Physics MCQs, KPPSC Physics Test, SPSC Test, BPSC Test.

## Class 9th Physics MCQs: Transfer of Heat

1: Heat is transferred in the form of ____________

• a) Wave
• b) Potential Energy
• c) Energy
• d) Kinetic Energy

c) Energy

2: Heat is transferred from____________ bodies.

• a) Hot to Cold
• b) Cold to Cold
• c) Cold to Hot
• d) Hot to Hot

a) Hot to Hot

3: The normal human body temperature is ___________.

• a) 37 °F
• b) 25 °F
• c) 212 °F
• d) 98 °F

d) 98 °F

4: Which color of the material is a good absorber and emitter of heat?

• a) Black
• b) White
• c) Red
• d) Blue

a) Black

5: Which of the following is the best heat conductor?

• a) Solid
• b) Liquid
• c) Gase
• d) None of these

a) Solid

6: Thrmoplast is an example of:

• b) Convection
• c) Conduction
• d) None of above

b) Convection

7: Heat is transferred from higher concentration to lower concentration by ___________ type of process.

• a) Two
• b) Three
• c) Four
• d) Seven

b) Three

8: Particle to particle transfer of heat is called___________.

• a) Conduction
• b) Convection
• d) Both a and b

a) Conduction

### 9: Whihc of the following has heighest thermal conductivity?

• a) Wool
• b) Plastic Foam
• c) Air
• d) Water

d) Water

10: ___________ cause costal breeze.

• a) Conduction
• c) Convection
• d) None of these

c) Convection

11: Eart receives energy from the sun in the form of:

• a) Infrared Ray
• b) Ultraviolet  Ray
• c) X-Ray
• d) Beta Ray

b) Ultraviolet Ray

12: The average rising of temprature of the Earth is called____________.

• a) Greenhouse Effects
• b) Coastal Breeze
• c) Global Warming
• d) None of these

c) Global Warming

13: The rising of the surface of oceans are due to:

• a) Water pollution
• b) Deforestation
• c) Global warming
• d) All of these

c) Global Warming

14: Temperature at which a body is not reading any heat is____________.

• a) 0 °C
• b) 37 °C
• c) 25 °C
• d) 100 °C

a) °C

15: The process of transfer of heat which doesn’t require material medium is:

• a) Convection
• b) Conduction
• c) Redation
• d) None of these

c) Redation

I hope all the above Physics Class 9 Chapter 10 MCQs with Answers will be helpful for your Online Test Preparation. If you need more Physics MCQs with Answers you can find them below.