Question

a steel tape 1 m long is correctly calibrated for a temperature of 27. 0 degree Celsius the length of Steel rod measured by the step is found to be 63.0 CM on a hot day when the temperature is 45.0 degree Celsius what is the actual length of the Steel Road on that day what is the length of the same still Road on a day when temperature is 27.0 degree Celsius coefficient of linear expansion of Steel equals to 1.20 into 10 to the power minus 5 ke​

Answer 1

Refer to the attachment given..................

Answer 2

Answer:

Explanation:

see in the attachment