Challenge Problem 3) A 1m long copper bar is placed between two rigid, unyielding walls with only one end attached. Calculate the stress developed in the pare due to a temperature change of +50 degrees C if the bar is 1m long and the gap between it and the second wall is 0.5mm.

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Q: A typical aluminum-alloy scuba diving tank is shown in the figure. The outside diameter of the tank…

A: The given figure is shown below:

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?