Heat is a form of ________.

(a)

electrical energy

(b)

gravitational energy

(c)

thermal energy

(d)

None of these

If you apply some heat energy to a substance, which of the following can take place in it?

(a)

Expansion

(b)

Increase in temperature

(c)

Change of state

(d)

All the above

Which of the following substances will absorb more heat energy?

(a)

Solid

(b)

Liquid

(c)

Gas

(d)

All the above

If you apply equal amount of heat to a solid, liquid and gas individually, which of the following will have more expansion?

(a)

Solid

(b)

Liquid

(c)

Gas

(d)

All of above

The process of converting a liquid into a solid is called_________.

(a)

sublimation

(b)

condensation

(c)

freezing

(d)

deposition