Physics, asked by sujithsuresh6424, 11 months ago

Temperature rises by 20c and falls by 27c.Find d change in temperature

Answers

Answered by shanamsudhar2222
0

Ti = x+20, Tf = x+20-27 = x-7

change in temperature = (x-7)- (x+20) = x-7-x-20 = -27⁰C

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