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