A0.54 kg particle has a speed of 5.0 m/s at point a and kinetic energy of 7.5 j at point b. what is (a) its kinetic energy at a? (b) its speed at point b? (c) the total work done on the particle as it moves from a to b?

If you want to change the pitch of a sound, you have to change the

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.

Name the non metal condut electricity