Question

(a) How do the fusion point and solidification
point of ice and water compare numerically?
(b) Describe different sources of heat energy.​

Answer 1

Answer:

for the 1st question refer the attachment

and for the second question.... here is the answer

Most radiant heating systems operate using warm water. It is not very hard to heat water. Here are only some of your many choices for heating energy sources: natural gas, propane (LP), oil, coal, wood, electricity, heat pumps, ground source heat pumps and solar energy

HOPE IT HELPS

@#Mark as Brainlist