Physics, 29.06.2019 14:00 camilacarrielh15
Arigid tank whose volume is 2 m3, initially containing air at 1 bar, 295 k, is connected by a valve to a large vessel holding air at 6 bar, 295 k. the valve is opened only as long as required to fill the tank with air to a pressure of 6 bar and a temperature of 380 k. assuming the ideal gas model for the air, determine the heat transfer between the tank contents and the surroundings, in kj.
Answers: 2
Physics, 22.06.2019 07:40
An object's buoyant force and weight mean the same thing.a. trueb. false
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Physics, 22.06.2019 17:40
The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.
Answers: 1
Arigid tank whose volume is 2 m3, initially containing air at 1 bar, 295 k, is connected by a valve...
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