Engineering, 10.10.2020 17:01 Joshuafranklindude
Consider an ideal gas that undergoes two alternative processes from state 1 to state 2. The path for the first process (Path l) is reversible, and the path of the second process (Path 2) is irre- versible. Answer the following questions. (a) If we compare the entropy change of the system, we can say that the entropy change for Path 1 is greater than, equal to, less than the entropy change for Path 2. Explain. (b) If we compare the entropy change of the surroundings, we can say that the entropy change for Path 1 is greater than, equal to, less than the entropy change for Path 2. Explain.
Answers: 1
Engineering, 04.07.2019 18:10
If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
Answers: 1
Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
Consider an ideal gas that undergoes two alternative processes from state 1 to state 2. The path for...
Mathematics, 21.08.2019 15:10
Social Studies, 21.08.2019 15:10
Physics, 21.08.2019 15:10
Mathematics, 21.08.2019 15:10
Mathematics, 21.08.2019 15:10
Mathematics, 21.08.2019 15:10
Mathematics, 21.08.2019 15:10
Mathematics, 21.08.2019 15:10
History, 21.08.2019 15:10
Arts, 21.08.2019 15:10
Mathematics, 21.08.2019 15:10
Mathematics, 21.08.2019 15:10
Social Studies, 21.08.2019 15:10
Social Studies, 21.08.2019 15:10