Physics, asked by srilathaduganapalli1, 11 months ago

A steel tape is correct at 20 °c . On a day when the temperature is 45°c a distance of 210 m is measured. The real distance is where coefficient of linear expansion= 1.2×10^-5/°c

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Answered by krishnakumariramiset

7

Answer:

sorry I didn't know the answer

Answered by srabhilash15

3

Explanation:

this is the answer ...

hope you understand it

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