H2P-660

Deriving gas pressure

H2 Physics · JC 2 · Medium · Deriving gas pressure

An ideal gas has density 1.5 kg m

^{-3}

. The root-mean-square speed of its molecules is 400 m s

^{-1}

. Using

p = \tfrac{1}{3}\rho c_{\text{rms}}^{2}

, calculate the pressure of the gas.

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