An airplane travels 3,260 kilometers in 4 hours. what is the airplane’s average speed?

Acurve connects the data points that are plotted. (physical science chapter 11 motion)

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

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.