An iron sheet is 5m long and 2ın broad. It is heated through 60 . c . Caleulate the change in
surface area of the sheet Coefficient of superficial expansion of iron is 2.4 x 10 -5|10 c
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1.
Heat is a form of energy that follows from a body of higher temperature to one of lower temperature.
Temperature is a degree of hotness or coldness of a body.
Heat
Temperature
1. Heat is a form of energy that follows from a body of higher temperature to one of lower temperature.
2. It is cause.
1. Temperature is a degree of hotness or coldness of a body.
2. It is effect
Explanation:
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