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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 1 > Chapter 18 - Temperature and Thermal Expansion > An iron tyre is to be fitted on to a wooden wheel 1 m in diameter. The diameter of tyre is 6 mm smaller than that of wheel. The tyre should be heated so that its temperature increases by a minimum of (coefficient of volume expansion of iron is 3.6×10^-5/C)

An iron tyre is to be fitted on to a wooden wheel 1 m in diameter. The diameter of tyre is 6 mm smaller than that of wheel. The tyre should be heated so that its temperature increases by a minimum of (coefficient of volume expansion of iron is 3.6×10^-5/C)

Maximum density of H2O is at the temperature :