200 cc of an ideal gas (gamma=1.5) expands adiabatically. If the rms speed of the gas molecules becomes half of the initial value. the final volume of the gas is

200 cc of an ideal gas (gamma=1.5) expands adiabatically. If the rms s

1.	200 cc of an ideal gas (gamma=1.5) expands adiabatically. If the rms speed of the gas molecules becomes half of the initial value. the final volume of the gas is
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