One kg of a diatomic gas is at pressure ...

One kg of a diatomic gas is at pressure of `8xx10^4N//m^2`. The density of the gas is `4kg//m^3`. What is the energy of the gas due to its thermal motion?

`3xx10^4 J`

`5xx10^4 J`

`6xx0^4 J`

`7xx10^4 J`

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