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. Which of the following material has large value of temperature coefficient of linear expansion?
#2. Unit of heat capacity is:
#3. What will be the value of β for a solid for which α has a value of 2 x 10power-5 K(power) -1?
#4. Heat capacity of 5kg of water having specific heat equals to 4200 J/kgK is:
#5. The boiling point of water is:
#6. A large water reservoir keeps the temperature of nearby land moderate due to:
#7. The coefficient of linear expansion and volume expansion are related by the equation:
#8. Degree of hotness or coldness of the body is called:
#9. Temperature of ice in freezer is:
#11. The value of coefficient of linear thermal expansion of brass is:
#12. Specific heat of _____ is maximum.
#13. The value of specific heat of silver in J/kgK is:
#14. The formula of conversion from Celsius to Kelvin scale is:
#15. Refrigerator is based on the principle of:
#16. The formula of latent heat of fusion is:
#17. The boiling point of lead is:
#18. Which of the following affects evaporation?
#19. Normal human body temperature is:
#20. Specific heat of water is:
#22. The coefficient of volume thermal expansion of aluminium is:
#24. Which of the following material has large heat capacity:
#25. Evaporation causes ______.
#26. The specific heat of ice is:
#27. On Celsius scale, the temperature 300K will be:
#28. The formula of specific heat is:
#29. Mercury is used as thermometric material because it has:
#30. _____ of crocus is natural thermometer.
#31. The boiling point of gold is:
#32. S.I. unit of specific heat is:
