Unit - 5.1 Heat Energy And Its Genera Effects — PHYSICS STD 7 — Question
ICSE BoardEnglish MediumSTD 7PHYSICSUnit - 5.1 Heat Energy And Its Genera Effects2 Marks
Question
Define heat energy and its units.
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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 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 k cal = 1000 cal.
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