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What is the specific heat of 20 g of copper in which heat of 478.2 J is added when the temperature varies from 12°C to
87°C?
The relation between the co-efficient of superficial expansion and the co-efficient of volume expansion is.
a. ß = 2y
b. ß = 3y
c. ß = 2/3y
d. ß = (3/2)y
Transcribed Image Text:What is the specific heat of 20 g of copper in which heat of 478.2 J is added when the temperature varies from 12°C to 87°C? The relation between the co-efficient of superficial expansion and the co-efficient of volume expansion is. a. ß = 2y b. ß = 3y c. ß = 2/3y d. ß = (3/2)y
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