A Solid Object Has a Volume Density $\rho O$ At a Temperature of 315K

question 74

Short Answer

A solid object has a volume density $\rho O$ at a temperature of 315K. The coefficient of volume expansion for the material of which it is made is $7.00 \times 10 ^ { - 5 } K ^ { - 1 }$ What will be its density (in terms of $\rho 0$ at a temperature of 425 K, assuming that it does not melt and that its thermal properties do not change with temperature?

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