A 65-kg snowboarder sits on top of a 42-m high slope. If the snowboarder slides down the slope and all of her potential energy is converted to kinetic energy, what speed (m/s) would
she have?

According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f

Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat