A vibrating string creates a sound whose frequency generally is uniform. Therefore, frequency produced a sound in a regular note. The speed of a wave pulse moving along a string or wire is computed by ...

There are many different ways that the speed of waves in a solid can be measured. One method involves the use of a vibration generator. Attach a string or cord to a vibration generator and use a 200 ...

You can use chocolate, cheese, or even marshmallows to microwave at the speed of light. Your microwave has its wavelength listed somewhere, and it's easy to multiply the rest. Also, you can still eat ...