Josie sees lightning off in the distance. a few seconds later she hears thunder. what can josie conclude?
a sound waves do not travel long distances. b light waves travel faster than sound waves.
c sound waves are weaker than light waves.
d light waves last longer than sound waves.

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.

Sound is a disturbance that travels through a medium as a

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot