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