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Grade: 11 
        Calculate the fall in temperature when a gas initially at 72°C is expandedsuddenly to eight times its original volume. ( = 5/3)
one year ago

Answers : (1)

Arun
18658 Points 
							
Dear Vaibhav


 


T1 * V1(gamma-1) = T2* V2(gamma-1)


T2 = T1 (V1/V2)(gamma-1)


T2 = 345 *(x/8x)(5/3 -1)


on solving


T2 = 345 * (1/4) = 86.25 K


 


Regards


Arun (askIITians forum expert)
one year ago
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