Physics, 17.02.2022 17:40 solomander4
Your intuition should by now indicate that the reverse process of the air that was originally confined to one side of a chamber and allowed to expand to fill the entire chamber is impossible. To prove it to be impossible, we can conduct a second law analysis to assess the entropy produced. If the value for the entropy produced is negative, then in fact it is proven to be impossible. Report the entropy produced in units of kJ/K and report your answer using 3 significant digits. Consider the following:
m = 2.1777kg
P1 = 250kPa
Vi = 1m ^3
T2 = T1 = 400K
P2 = 500kPa
V2 = 0.5m^3
Answers: 1
Physics, 22.06.2019 10:00
Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
Answers: 2
Physics, 22.06.2019 12:00
This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
Answers: 1
Physics, 22.06.2019 17:30
Frequency of electromagnetic waves that a radio station is assigned is called
Answers: 1
Your intuition should by now indicate that the reverse process of the air that was originally confin...
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