Engineering, 30.03.2020 15:33, roblox0168

A gas in a piston-cylinder assembly undergoes two processes in series.
From state 1 to state 2 there is energy transfer by heat to the gas with a magnitude of 375 kJ, and the gas does work on the piston with a magnitude of 685 kJ.
The second process, from state 2 to state 3, is a constant pressure compression at 410 kPa during which there is a heat transfer from the gas with a magnitude of 475 kJ.
The follow data are also known:
U1 = 2030 kJ and U3 = 3520 kJ.
A) Neglecting changes in kinetic and potential energy, calculate the change in volume of the gas during process 2-3 in m^3.

Answers: 1

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 15:10, theamandawhite

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Answers: 1

continue

Engineering, 04.07.2019 18:10, Tyrant4life

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

Answers: 1

continue

Engineering, 04.07.2019 18:10, oliviasoreo92

Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa

Answers: 1

continue

Engineering, 04.07.2019 18:20, sarah7984

Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false

Answers: 2

continue

Do you know the correct answer?

A gas in a piston-cylinder assembly undergoes two processes in series.
From state 1 to state...