Physics, 15.02.2020 05:04, risarod6106
A gas contained within a piston-cylinder assembly undergoes two processes, A and B, between the same end states, 1 and 2, where p1 = 10 bar, V1 = 0.1 m3 and p2 = 1 bar, V2 = 1.0 m3: Process A: Process from 1 to 2 during which the pressure-volume relation is pV = constant. Process B: Constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to state 2. Kinetic and potential energy effects can be ignored.
For each of the processes A and B, (a) sketch the process on p-V coordinates, (b) evaluate the work done by the gas, in kJ.
Answers: 3
Physics, 21.06.2019 17:20, moneywaydaedae
Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.
Answers: 1
Physics, 21.06.2019 23:30, Gabysh3794
Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane
Answers: 2
Physics, 22.06.2019 07:40, Alex9089435028
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
Answers: 3
A gas contained within a piston-cylinder assembly undergoes two processes, A and B, between the same...
Mathematics, 31.03.2020 09:20
Mathematics, 31.03.2020 09:20
English, 31.03.2020 09:20
English, 31.03.2020 09:20
English, 31.03.2020 09:21
English, 31.03.2020 09:21