Physics, 28.06.2019 08:30 kikidsgn123
According to newton, there were two things needed for an object to fall around or orbit the earth. label the diagram below with these two things
Answers: 1
Physics, 21.06.2019 16:30
As , plants meet their needs for making food from air, soil, water, and the sun's energy in a process called there are plants called grow high in trees without here are words to put in the blanks. 1.) producers 2.) consumers 3.) chloroplasts 4.) epiphytes
Answers: 3
Physics, 22.06.2019 01:50
Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called
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Physics, 22.06.2019 03:30
As part of an industrial process, air as an ideal gas at 10 bar, 400k expands at steady state through a valve to a pressure of 4 bar. the mass flow rate of air is 0.5 kg/s. the air then passes through a heat exchanger where it is cooled to a temperature of 295k with negligible change in pressure. the valve can be modeled as a throttling process, and kinetic and potential energy effects can be neglected. (a) for a control volume enclosing the valve and heat exchanger and enough of the local surroundings that the heat transfer occurs at the ambient temperature of 295 k, determine the rate of entropy production, in kw/k. (b) if the expansion valve were replaced by an adiabatic turbine operating isentropically, what would be the entropy production? compare the results of parts (a) and (b) and discuss.
Answers: 3
Physics, 22.06.2019 09:00
One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form
Answers: 1
According to newton, there were two things needed for an object to fall around or orbit the earth. l...
Mathematics, 02.07.2019 06:30
Mathematics, 02.07.2019 06:30
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Social Studies, 02.07.2019 06:30
Social Studies, 02.07.2019 06:30
Mathematics, 02.07.2019 06:30
Social Studies, 02.07.2019 06:30
Mathematics, 02.07.2019 06:30
Mathematics, 02.07.2019 06:30
Social Studies, 02.07.2019 06:30
Social Studies, 02.07.2019 06:30
Social Studies, 02.07.2019 06:30