B/ Water in a rigid, insulating tank is set in rotation and left. Water comes to rest after some time due to viscous forces. Considering the tank and water to constitute the system answer yes or no. (i) Is any work done during the process of water coming to rest? (ii) Is there a flow of heat? (iii) Is there any change in internal energy (U)? (iv) Is there any change in total energy (E)?

Q: Q2.3 Solar houses are designed to retain the heat absorbed during the day so that the stored hear…

A:

Q: Identify the system for a house The following figure illustrates a simplified schematic of a house…

A: There is a system in which the cold water is entering and hot water is outgoing with the help of the…

Q: Consider the combined process of Thermodynamics (ABC process in the following figure) Determine:…

A:

Q: For first law thermodynamics , Q-W = E where E is the change in total energy. My question is when…

A: From first law of thermodynamics Q-W=∆E

Q: QUESTION 2 The steam cycle shown in the figure operates between a boiler pressure P2-P3-5 MPa and a…

A:

Q: A closed system undergoes a process during which the system total energy is conserved. During the…

A:

Q: A piston and cylinder device contains 0.15 kg of water at 25◦C (state 1). As shown in the figure,…

A: Thanks for the question but we are authorized to answer three subparts at a time since you have not…

Q: A tank is full of oxygen (M=32 g/mol) and open at the top. There is a frictionless nozzle near the…

A: Given data:-  Oxygen molecular weight = 32 g/mol Air molecular weight =29 g/mol To find:- Velocity…

Q: Ice is added to hot tea in a thermos and then, the thermos is closed. The energy loses through the…

A: Isolated system: A system which does not allow the heat, mass and work across its boundary is known…

Q: A horizontal piston-cylinder assembly contains 2.00 kg of a fluid. The assembly is fitted with both…

A:

Q: Ice is added to hot tea in a thermos and then, the thermos is closed. The energy loses through the…

A:

Q: What form of energy from the list below is an extensive system property (choose all what apply)…

A: Extensive propeties: An extensive property is a property that depends on the amount of matter in a…

Q: Describe a closed system with a moving boundary?

A: Closed system in thermodynamics is system in which exchange of energy in  form of heat and work…

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.