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

1. Joule per Kilogram per Kelvin (J kg^-1 K^-1) is the S.I unit of:

2. Which statement is true for evaporation?

3. Heat capacity depends upon the nature of material

4. Which statement is NOT correct?
The rate of evaporation increases with:

5. If “β” is, the coefficient of volume expansion and “∝” is the coefficient of linear expansion than:

6. Specific heat of water is :

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

8. Evaporation can occur at ____________

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

10. The S.I unit of heat is:

11. Heat is the form of ___________

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

13. Which statement is NOT true for boiling?

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

15. Wet clothes dry in sun due to the:

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

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

18. The heat of fusion for water at 0^oC is approximately:

19. Thermometer is a device, used to measure:

20. Heat capacity is the product of mass and ____________