Answer to Question #333799 in Physics for Avi

Question #333799

A copper rod is 2.4 meters long at 300K. What will be its length at 320K?

Expert's answer

"l=l_0(1+\\alpha \\Delta T)"

"l=2.4\\rm \\:m*(1+16*10^{-6}*20)=2.4008\\:\\rm m"

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