a.

Breaking point

b.

Spring constant

c.

Elastic limit

d.

Elasticity point

a.

Latent heat is absorbed, the mass decreases and the volume increases

b.

Latent heat is absorbed, the mass remains constant and the volume decreases

c.

Latent heat is given out, the mass increases and the volume remains constant

d.

Latent heat is given out, the mass remains constant and the volume decreases

a.

Become negatively charged

b.

Become positively carged

c.

Close up

d.

Open further

a.

the heat capacities of both objects are the same

b.

the quantity of heat in both objects are the same

c.

the temperatures of both objects are equal

d.

one object loses heat continuously to the other