U1=(3/2)*v*R*T=(3/2)*p*V
U2=(3/2)*0.8p*1.25V=(3/2)*p*V=U1
Не изменилась.
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U1=(3/2)*v*R*T=(3/2)*p*V
U2=(3/2)*0.8p*1.25V=(3/2)*p*V=U1
Не изменилась.
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