A copper washer is to be fit in place over a steel bolt. Both pieces of metal are at 20.0 °C. If the diameter of the bolt is 1.0000 cm and the inner diameter of the washer is 0.9980 cm, to what temperature must the washer be raised so it will fit over the bolt? Only the copper washer is heated.

Transcribed Image Text:

0.9980 cm 1.0000 cm