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