Answer:
I am unsure what it entails?
Answer:
The change in entropy of the steam is 2.673 kJ/K
Explanation:
The mass of the liquid-vapor mixture is 1.5 kg
The mass in the liquid phase is calculated as 3/4 × 1.5 kg = 1.125 kg
The mass in the vapor phase is calculated as 1.5 - 1.125 = 0.375 kg
According to the steam tables
At a pressure of 200 kPa (200/100 = 2 bar), the specific entropy of steam is found to be 7.127 kJ/kgK
The entropy of steam can be calculated as specific entropy multiplied by mass = 7.127 × 0.375 = 2.673 kJ/K
It is not feasible to install the wires within the conduit. Explanation: The given dimensions show that the total area is 2.04 square inches while the wires occupy 0.93 square inches. The maximum allowable fill for the conduit is 40%. To determine if placement is possible, compute the conduit’s area at 40% which equates to 0.816 square inches, less than the required area of the wires.
In the scenario of a metal ingot cooling slowly, the microstructure tends to be coarse. The surface, exposed to higher temperatures for extended periods during cooling, features smaller grain sizes as they have less time to form. However, as we delve deeper into the ingot, the grains gradually extend, leading to equiaxed grain formation at the center.
