Answer to Question #336453 in Physics for Rich

Question #336453

Calculate the increase in length when 1000.0cm of steel wire of linear expansitivity 1.2×10-5°c is heated from 0°c to 50°c

Expert's answer

"\\Delta l=l_0\\alpha\\Delta T\\\\\n=1000.0\\:\\rm cm\\times 1.2\\times 10^{-5}\\times 50=0.60\\: cm"

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