To stop the car it would be 100m because if the car is going to 65km/h then it would still be 100km/h
Solid to liquid
Liquid to solid
By adding or removing heat energy aka thermal energy
Well the chocolate bar may melt at the heat of the machine but why is there a chocolate bar there in the first place is my question xD
The answer is:
Heat transfer.In order to heat up water there has to be a way that the heat puts energy into the water,which make is rise in temperature.
I hope this helps :D
