Al-Huda Science Academy has designed Physics Chapter 8 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 8 Class 9 MCQs

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#1. The formula of latent heat of fusion is:

#2. The boiling point of lead is:

#3. Evaporation causes ______.

#4. The value of specific heat of silver in J/kgK is:

#5. Mercury is used as thermometric material because it has:

#6. Which of the following material has large heat capacity:

#7. What will be the value of β for a solid for which α has a value of 2 x 10power-5 K(power) -1?

#8. The formula of conversion from Celsius to Kelvin scale is:

#9. The coefficient of volume thermal expansion of aluminium is:

#10. On Celsius scale, the temperature 300K will be:

#11. Temperature of ice in freezer is:

#12. The coefficient of linear expansion and volume expansion are related by the equation:

#13. Refrigerator is based on the principle of:

#14. The formula of specific heat is:

#15. A large water reservoir keeps the temperature of nearby land moderate due to:

#16. Which of the following material has large value of temperature coefficient of linear expansion?

#17. _____ of crocus is natural thermometer.

#18. The value of coefficient of linear thermal expansion of brass is:

#19. Unit of heat is:

#20. The specific heat of ice is:

#21. The boiling point of gold is:

#22. Specific heat of water is:

#23. Degree of hotness or coldness of the body is called:

#24. The boiling point of water is:

#25. Water freezes at:

#26. Unit of heat capacity is:

#27. Mercury freezes at:

#28. Normal human body temperature is:

#29. Heat capacity of 5kg of water having specific heat equals to 4200 J/kgK is:

#30. Which of the following affects evaporation?

#31. S.I. unit of specific heat is:

#32. Specific heat of _____ is maximum.

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