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Suppose that we change U("rms") of gas i...

Suppose that we change `U_("rms")` of gas in a closed container from `5xx10^(-2)` cm/sec to `10xx10^(-2)` cm/sec, which one of the following might correctly explain how this change was acomplished?

A

By heating the gas we double the temperature.

B

By removing 75% of the gas at constant volume we we decrease the pressure to one equarter of its original value.

C

By heating the gas we quadruple the pressure.

D

By pumping in more gas at constant temperature we quadruple the pressure.

Text Solution

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The correct Answer is:
c
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