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Questions (2)
A steel pipe 8.25 m long is installed at 45°C. Find the decrease in length when coolants at -60°C pass through the pipe
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How many grams of water at 20°C are necessary to change 800g of water at 90°C to 50°C?
so its setup like
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Answers (2)
Correction, for steel 1.3*10^-5/C°
Coefficient expansion for copper in Celsius 1.7*10^-5/C°
