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4. At a given
time the gas molecules have
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different speeds
and different kinetic
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energies but the
average kinetic energy of
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all the molecules
of the gas is directly
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proportional to
the Kelvin temperature(T).
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KEaverage µ T or
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KEaverage
= cT where c is a constant
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Note that as
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Gases that obey
these assumptions are
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known as
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