Question
1 A steel wire, 150 m long at 10¢XC, has a coefficient of linear expansion of 11 „e 10ƒ{6/C¢X. Give its change in length as the temperature changes from 10„aC to 45„aC.
5.8 cm
5.8 cm
Answers
drwls
I do not understand your symbols
¢XC
ƒ{6/C¢X
and „aC
¢XC
ƒ{6/C¢X
and „aC