Physics, 29.02.2020 04:59, mahagonylabeyta
A 30-cm-diameter, 4.65-m-high cylindrical column of a house made of concrete (k = 0.79 W/m·K, α = 5.94 × 10−7 m2/s, rho = 1600 kg/m3, and cp = 0.84 kJ/kg·K) cooled to 14°C during a cold night is heated again during the day by being exposed to ambient air at an average temperature of 28°C with an average heat transfer coefficient of 14 W/m2·K. Use analytical one-term approximation method (not the Heisler charts)
Answers: 2
Physics, 22.06.2019 10:30, alwaysneedhelp8420
If y gets smaller as x gets bigger and y have an relationship?
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Physics, 22.06.2019 19:30, u8p4
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.
Answers: 1
A 30-cm-diameter, 4.65-m-high cylindrical column of a house made of concrete (k = 0.79 W/m·K, α = 5....
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