Question

What is heat?State the units of heat​

Answer 1

Answer:

Heat is a form of energy which flows. It is the energy of motion of molecules constituting the body. The unit of heat is same as that of the energy, the S.I. unit of heat is Joule (abbreviated as J) and other common units of heat are calorie and kilo calorie, where 1 kcal = 1000 cal.

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.

Explanation:

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Answer 2

Answer:

A heat is a form of energy. The energy that produce by fast moving molecules. The faster they move the hotter it is. Example- when we put our hand over a heater we feel warm. The warmth that we feel comes from the billions of fast moving molecules inside the heater. Tere are 3 forms of heat- coduction , convention and radiation.

Explanation:

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