Determine whether the following diagram will produce constructive, destructive, or complete destructive interference, and explain why. What is the height of the resulting
amplitude?

How is the gravitational force related to the distance between two objects?

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.

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)