2. What is one benefit of using a parallel circuit?*
(1 Point)
Porque es para llelio.
If one goes down, it does not affect the others.
It gets confusing
• There are no problems.

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.

How does an observation about an object differ from an inference about that object

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.