How do particles move differently in transverse waves and in surface water waves?

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

Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?