A-17 nC charge is located at the origin. What is the strength of the electric field at the position (-5.0cm, -5.0cm)?

What happens to the light rays when they hit the specimen?

Asher cycles 12 miles in 16 hours. what is his speed?

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.