2. A boy drops a stone of mass 200 g from a height of 2 m. a) What is the momentum of the stone just before it hits the
floor?
b) What is the impulse of the stone?
c) The stone comes to a halt in 0.05 s. What is the force exerted
on the stone?​

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

In physics the desire of an object to keep doing what it is doing is termed?

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.