Real life phenomena related to each branch of
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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.

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Which lists the organs in the correct order as food passes from the mouth to anus?