* Specific Heat is the amount of heat energy required to raise the temperature of 1 gram of a substance by 1 degree Celsius (or 1 Kelvin).

* Water has a very high specific heat compared to many other substances. This means it takes a lot of energy to change the temperature of water. This is why:

* Water is used as a coolant in many systems.

* Oceans and large bodies of water moderate temperatures in coastal areas.

* Aluminum, glass, and sand have significantly lower specific heats than water. This means they heat up and cool down much faster than water.