The radiator of a steam heating system has a volume of 35 L and is filled with superheated water vapor at 200 kPa and 200°C. At this moment, both the inlet and the exit valves to the radiator are closed. After a while it is observed that the temperature of steam drops to 80°C as a result of heat transfer to the room air, which is at 21°C. Assume the surroundings to be at 0°C.
Determine the entropy change of the steam during this process.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The radiator of a steam heating system has a volume of 35 L and is filled with superheated water vapor at 200 kPa and 200°C. At this ...” in 📘 Engineering if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Describe a physical meaning of velocity and acceleration.
Answers (1)
Line (s) indicates passing is allowed if there are no oncoming cars. O A solid yellow O Double solid yellow Broken white Broken yellow
Answers (1)
What is the magnitude of the maximum stress that exists at the tip of an internal crack having a radius of curvature of 5 * 10-4 mm (1.969 * 10-5 in.) and a crack length of 4.5 * 10-2 mm (1.772 * 10-3 in.
Answers (1)
5 kg of steam contained within a piston-cylinder assembly undergoes an expansion from state 1, where the specific internal energy is u1 = 2709.9 kJ/kg, to state 2, where u2 = 2659.6 kJ/kg.
Answers (1)
What happens to a commercial airline at cruising altitude if the pilot does not touch the throttles? 1. It slows down 2. It continues to climb 3. It continues to descend 4. It speeds up
Answers (1)
New Questions in Engineering
What is the distance 1
Answers (1)
Convert 30.12345 degrees into degrees, minutes and seconds.
Answers (1)
Between a hypothesis and a prediction
Answers (1)
A local reaction is when a chemical enters the bloodstream?
Answers (1)
The rules for ordinary arithmetic involving addition, subtraction, and multiplication carry over into modular arithmetic. Tru
Answers (1)