Engineering, 27.01.2020 23:31 lilymessina94
At a festival, spherical balloons with a radius of are to be inflated with hot air and released. the air at the festival will have a temperature of and must be heated to to make the balloons float. of propane fuel are available to be burned to heat the air. calculate the maximum number of balloons that can be inflated with hot air. here are some data you may find useful: specific heat capacity of air: density of air at : density of propane at : formation enthalpy of propane at : any other data you need should be taken from the aleks data resource.
Answers: 2
Engineering, 04.07.2019 18:10
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Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
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Engineering, 04.07.2019 18:20
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
Engineering, 04.07.2019 19:10
Agas is compressed from vi 0.3 m, p 1 bar to of v2 0.1 m3, p2--3 bar. pressure and volume are related linearly during the process. for the gas, find the work, in kj.
Answers: 2
At a festival, spherical balloons with a radius of are to be inflated with hot air and released. the...
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