Question

S.I. unit of heat is --------

Answer 1

unit joule

As a form of energy, heat has the unit joule (J) in the International System of Units (SI). However, in many applied fields in engineering the British thermal unit (BTU) and the calorie are often used. The standard unit for the rate of heat transferred is the watt (W), defined as one joule per second.

Answer 2

in SI system all forms of energy is measured in joule so the SI unit of heat is Joule

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