1) Fill in the blank

The latent heat of fusion is energy require to________________

2) Answer questions a) and b)

a) What is the boiling point of water in Celsius?

b) What is latent heat of vaporization?

3)

a) What are the four states of matter?

b) What do you understand by "breaking bonds"?

5) What phase transition can take place between the phases of gas and liquid?

6) What is the formula to calculate the specific latent heat?

Look at table 3.2 of your chapter on thermal physics. Answer:

a) What is the metal with the highest melting temperature? 

b) What can you infer from the differences in specific latent heat of vaporization of aluminium and copper?