The ends of the bars shown in the figure are 5 mm apart at

Last updated: 6/24/2023

The ends of the bars shown in the figure are 5 mm apart at 25 C The left hand bar is brass and is 1 00 m long and the right hand bar is steel and is 1 00 m long as well assuming the outer ends of both bars are firmly supported against rigid supports a Determine at what temperature the ends of the facing bars just touch b If only 5 um were separated what would now be the necessary temperature to join them