Thermal Properties of Matter – Online MCQs Test – Physics 9th

1. Specific heat of water is :

2. Thermal energy transfer required per unit mass to increase the temperature by 1^oC or 1K is called ____________

3. Rate of evaporation of a liquid can be increased by _____________

4. A fixed temperature at which a pure liquid boils is called ________

5. This scale of temperature is mostly used for environmental measurements.

6. Heat capacity depends upon the nature of material

7. This scale of temperature is mostly used for industrial measurements.

8. It is the degree of hotness of a body.

9. Boiling point of water is:

10. Heat is the form of ___________

11. Evaporation can occur at ____________

12. It is a term in physics that describe how much heat is added to a substance to raise its temperature by 1^oC

13. Which statement is true for evaporation?

14. Thermal energy transfer required to change a liquid into gas without changing its temperature is called _____________

15. Volatile liquids have:

16. Which one is correct to convert temperature from Celsius scale to Kelvin scale?

17. Which statement is NOT true for boiling?

18. The amount of heat needed to convert a substance from liquid to gas is called________

19. The co-efficient of volume expansion of liquids is:

20. Linear thermal expansion of a solid depend upon ____________.