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A cylinder of mass 1 kg is given heat of 20000J at atmospheric pressure. If initially temperature of cylinder is 200C, find (a) final temperature of the cylinder.

A cylinder of mass 1 kg is given heat of 20000J at atmospheric pressure. If initially temperature of cylinder is 200C, find
(a) final temperature of the cylinder.

Grade:10

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
9 years ago
Hello Student,
\\\Delta Q=ms \Delta T \\=>\Delta T={20000 \over 1* 400}=50 \\=>T_{final}=70^oC

Thanks & Regards
Arun Kumar
Btech, IIT Delhi
Askiitians Faculty

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