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Heat Transfer — PHYSICS STD 8 — Question

ICSE BoardEnglish MediumSTD 8PHYSICSHeat Transfer2 Marks
Question
A metal plate is heated. State three factors on which the increase in its area will depend.
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Answer

THREE FACTORS ARE:
$1.$ Original area of plate $A_0.$
$2.$ Rise in temperature $t$.
$3.$ Nature of material of plate.

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