Physics Chapter 9 Class 9 MCQs Online Test

Al-Huda Science Academy has designed Physics Chapter 9 Class 9 MCQs for board preparation. Most of the questions are from the previous board papers. These are helping material for all type of students. Must share to your fellows if helpful.

Time allocated to each question is 20 seconds.

Physics Chapter 9 Class 9 MCQs

Start Your Test

See also Physics Chapter 5 Class 9 MCQs Online Test

Physics Chapter 9 Class 9 MCQs Online Test

Physics Chapter 9 Class 9 MCQs

Results

#1. The rate of flow of heat is:

#2. Rate of flow of heat through conductor is inversely proportional to its:

#3. Land breeze blows from

#4. Thermal conductivity of ice is:

#5. The thermal conductivity of dry air is _____ W/mK.

#6. Which of the following is a good radiator of heat?

#7. Worst absorber of heat is:

#8. Thermal conductivity of water is:

#9. Warms clothes for winter season are:

#10. Which colour is a good absorber?

#11. Which surface is bad emitter?

#12. False ceiling is done to:

#13. The thermal conductivity of dry air is _____ W/mK.

#14. In liquids, heat is mainly transferred by:

#15. Metals are good good conductors of heat due to:

#16. In gases, heat is transferred by:

#17. Unit of rate of thermal energy is:

#18. The glider remains in air due to:

#19. Land breeze and sea breeze are the result of:

#20. The example of bad conductor is:

#21. The thermal conductivity of copper in watt per meter per kelvin is:

#22. Radiation is the mode of transfer of heat from one place to another in the form of waves called:

#23. The surfaces of Leslie’s cube are:

#24. Global warming is due to a gas:

#25. The unit of rate of conduction of thermal energy is:

#26. What happens to the thermal conductivity of a wall if its thickness is doubled?

#27. The unit of thermal conductivity is:

#28. Rooms are heated using gas heaters by:

#29. In solids, heat is transferred by:

#30. Convection of heat is the process of heat transfer due to the:

#31. Which of the following birds are expert thermal climbers?

#32. Poor conductor of heat is:

#33. _____ is a good radiator of heat.

#34. Thermal conductivity of brick is:

Computer Chapter 4 Class 12 Short Questions

MCQs Physics Chapter 13 – Class 12

Pairing Scheme of Pak Studies Class 10 2022

Physics Chapter 9 Class 9 MCQs

Results

#1. The rate of flow of heat is:

#2. Rate of flow of heat through conductor is inversely proportional to its:

#3. Land breeze blows from

#4. Thermal conductivity of ice is:

#5. The thermal conductivity of dry air is _____ W/mK.

#6. Which of the following is a good radiator of heat?

#7. Worst absorber of heat is:

#8. Thermal conductivity of water is:

#9. Warms clothes for winter season are:

#10. Which colour is a good absorber?

#11. Which surface is bad emitter?

#12. False ceiling is done to:

#13. The thermal conductivity of dry air is _____ W/mK.

#14. In liquids, heat is mainly transferred by:

#15. Metals are good good conductors of heat due to:

#16. In gases, heat is transferred by:

#17. Unit of rate of thermal energy is:

#18. The glider remains in air due to:

#19. Land breeze and sea breeze are the result of:

#20. The example of bad conductor is:

#21. The thermal conductivity of copper in watt per meter per kelvin is:

#22. Radiation is the mode of transfer of heat from one place to another in the form of waves called:

#23. The surfaces of Leslie’s cube are:

#24. Global warming is due to a gas:

#25. The unit of rate of conduction of thermal energy is:

#26. What happens to the thermal conductivity of a wall if its thickness is doubled?

#27. The unit of thermal conductivity is:

#28. Rooms are heated using gas heaters by:

#29. In solids, heat is transferred by:

#30. Convection of heat is the process of heat transfer due to the:

#31. Which of the following birds are expert thermal climbers?

#32. Poor conductor of heat is:

#33. _____ is a good radiator of heat.

#34. Thermal conductivity of brick is:

Leave a Reply Cancel reply