Aperiodic longitudinal wave that has a frequency of 19.0 hz travels along a coil spring. if the distance between successive compression is 0.335 m, what is the speed of the wave?

If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

An object has a weight of 500 on earth what is the mass of this object