sound waves cause air particles to vibrate back and forth ripples cause water particles to vibrate up and down Waves cause a disturbance of the medium through which they travel. This allows them to ...

A TECHNIQUE for finding longitudinal wave velocities in solids has already been described 1; velocities of transverse waves can be determined with the same apparatus.

Radar close radarThe letters in the word radar stand for Radio Detection And Ranging. Radar is a detection system which uses radio waves to determine the location and speed of aircraft and other ...