Diagrams Of Candles Help Me With Yr 8 Science! It's About Temperature N Energy...?

Help me with yr 8 Science! It's about temperature n energy...? - diagrams of candles

Hello ... I am 12 and I need my answers for science ... please!

There is a schematic representation of a burning candle (fuel) into a glass of water with a thermometer in it.

Questions:
a) Explain how the fuel energy goes into the water.

b) the name of the energy changes that occur when fuel is burned, as it warms, and a little water.

c) If the fuel has given him more power, what would happen to read the temperature on the thermometer ....

pls answer me as soon as possible ... Thnaks so much!