Question

write the cgs and si units of the heat and mention relation ​

Answer 1

Answer:

SI Unit of Heat

Generally, in the SI system, all forms of energy are measured in terms of joules. Notably, heat is a form of energy and therefore the si unit of heat is also joules (J) which is defined as the amount of energy needed to raise the temperature of a given mass by one degree. Usually, 4.184 joules of heat energy is necessary to increase the temperature of a unit weight (say 1 g) of water from 0 degrees to 1 degree Celsius.

Explanation:

In the CGS system, heat is expressed in the unit of calories which is further said to be the heat energy needed to increase the temperature of 1 gm of clean water by one degree Celsius

Units of Heat

Calorie 1 cal 4184 J

BTU 1 Btu 1055.06 J

hope it may helps you....

Answer 2

Answer:

CGS unit of heat is calorie

SI unit of heat is joule

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