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