Science, asked by rRohit1, 1 year ago

The length of an aluminium bar of length 80cm increases by 1mm on heating. What is the final temperature of the bar it was initially at temperature 20 °c? (Given : coefficient of linear expansion of aluminium =25×10-6/ °c) 100-150 words

Answers

Answered by vikas1551

1

the final temp is
82.5°c

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