A soccer ball is kicked and travels 25 meters to the north in 4 seconds. At what velocity is the ball traveling?

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

When does your body conduct current more readily?

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.