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