Engineering, 29.09.2019 02:30 shealwaysknows23

Atank of constant volume 50 m^3 initialy containing air at temp 10c and at pressure 253 kpa was being charged wit air at 5c by a compressor until the pressure was equal to 2.8 mpa. the work needed to compressed air was 35mj. during the process 25mj of heat flowed away frinm the tank to the atmosphere. assuming air to be ideal, diatomic gas of individual gas constant equal to 287 j/kgk. find the amount of air transferred to the tank and the final temp. of the tank. cv = 1/(k-1)r, cp = k/(k-1)r and k=1.4.

Answers: 3

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 14:10, kayabwaller4589

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

Answers: 3

continue

Engineering, 04.07.2019 18:10, Talos02

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Answers: 2

continue

Engineering, 04.07.2019 19:10, justkevin1231

Which of the following is the most important advantage of a large field of view? a. allows larger areas to be examined b. relieves eyestrain c. minimizes parallax errors. d. increases precision in proportion to the in- crease in field of view

Answers: 2

continue

Engineering, 04.07.2019 19:10, brid7931

Aplate of dimensions 3 m x 3 m is placed 0.37 mm apart from a fixed plate. the plate requires a force of 2n to move at speed of 45 cm/s. evaluate the viscosity of the fluid in between the plates

Answers: 3

continue

You know the right answer?

Atank of constant volume 50 m^3 initialy containing air at temp 10c and at pressure 253 kpa was bein...