A pendulum has a period of 0.3 seconds. What is its frequency? You want to describe the harmonic motion of a swing. You find out that it takes 2 seconds for the swing to complete one cycle. What are the swing’s period and frequency?

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.

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these