Density of water at 20^oC is 0.998 gm/cm^3 and at 40^oC is 0.992 gm/cm^3 . mean coefficient of

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10-1.Thermometry, Thermal Expansion and Calorimetry

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The density of water at $20^oC$ is $0.998\ gm/cm^3$ and at $40^oC$ is $0.992\ gm/cm^3$. The mean coefficient of cubical expansion (in per ${}^oC$) is

A

$1 × 10^{-4}$

B

$2 × 10^{-4}$

C

$3 × 10^{-4}$

D

$6 × 10^{-4}$

Solution

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Standard 11

Physics

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