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

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

2. Amount of heat required to raise the temperature of 1kg of a substance through 1^oC is called:

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

4. Which one is correct to convert temperature from Celsius scale to Fahrenheit scale?

5. Which statement is true for evaporation?

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

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

8. The melting point of ice at normal atmospheric pressure is called ___________

9. Volatile liquids have:

10. Thermometer is a device, used to measure:

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

12. The Heat of vaporization for water at 100^oC is about:

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

14. Heat capacity depends upon the nature of material

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

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

17. Salty water evaporates:

18. Heat capacity is the product of mass and ____________

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

20. Specific heat of water is :