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The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is transformed β as it changes into other forms of energy.
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Physics, 22.06.2019 19:30
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.
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Physics, 23.06.2019 05:00
Heating water for hot cocoa while sitting next to a campfire can be examples of conduction, convenction and radiation at the same time agree disagree it depends how you know
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Physics, 23.06.2019 13:30
How many joules will be lost by 150 g of water if it is cooled from 90oc to 5oc?
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How do motion and Newton's laws apply to your everyday life? (all of the laws)β...
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