Answers: 2
Physics, 22.06.2019 06:30
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
Answers: 2
Physics, 22.06.2019 19:00
The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?
Answers: 1
Physics, 23.06.2019 00:30
Arope has one end tied to a vertical support. you hold the other end so that the rope is horizontal. if you move the end of the rope back and forth with a frequency of 4 hz, the transverse wave you produce has a wavelength of 0.5 m. what is the speed of the wave in the rope?
Answers: 1
A pistol is fired horizontally toward a target 196 m away. The bullet's velocity is 356 m/s. What wa...
Mathematics, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
Physics, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10