Question

plz answer this question​

Answer 1

Answer:

i. ice converts into water

process is fusion

ii. the amount of heat required to convert one unit amount of substance from the solid phase to the liquid phase leaving the temp. of the system unaltered is known as the latent heat of fusion

iii.between 30 to 35 min the temp remains constant because the heat supplied is used up in overcoming the intermolecular forces of liquid to change into vapour .

iv. Evaporation- it is a slow process

Boiling - it is a rapid process