Engineering, 11.07.2019 04:30 miaa1024

Calculate the change of entropy of 2 kg of air when its temperature increases from 400 k to 500 k at constant pressure equal to 300 kpa.

Answers: 3

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 08:10, doggo242

Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed

Answers: 1

continue

Engineering, 04.07.2019 18:20, kendrawalraven

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

continue

Engineering, 04.07.2019 19:20, dndndndnxmnc

The process in which the system pressure remain constant is called a)-isobaric b)-isochoric c)-isolated d)-isothermal

Answers: 3

continue

Engineering, 04.07.2019 19:20, GusGus11

The power source in a certain welding setup generates 3500w that is transferred to the low carbon steel work with a heat transfer factor of 0.85. the melting factor in the operation is 0.45. a continuous fillet weld is to be made with a cross-sectional area of 23 mm2 determine the travel speed at which the welding can be accomplished.

Answers: 3

continue

You know the right answer?

Calculate the change of entropy of 2 kg of air when its temperature increases from 400 k to 500 k at...