If you set out to explore the surface of the Moon, you would wear a thermally insulated space suit. In such activity, you might expect to generate roughly 4 kJ of heat per kilogram of mass per hour. If all this heat were retained by your body, how much would your body temperature increase per hour owing to this rate of heat production

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 = 2.1 m below the tank bottom which is a = 7.4 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)