Q1=Q2
m1(t1-t3)=m2c(t3-t2); m1=pV1; m2=pV2
V1=V2(t3-t2)/(t1-t3)=30(67-25)/(95-67)=30*42/28=45 л
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Q1=Q2
m1(t1-t3)=m2c(t3-t2); m1=pV1; m2=pV2
V1=V2(t3-t2)/(t1-t3)=30(67-25)/(95-67)=30*42/28=45 л
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