A _______________ is a substance through which a wave travels.

3. _______________ waves NEED a medium (ex. sound waves).

4. _______________ waves do NOT need a medium (ex. light waves).

5. _______________ waves travel in an up-and-down fashion.

6. _______________ waves move in compressional pulses.

The height of a wave is called its _______________.

The _______________ is the distance between 2 crests.

The number of waves in a given time period is called the _______________.

The _______________ is the speed at which a wave travels through a medium.

The shorter the wavelength, the _______________ energy there is.

A wave with a smaller amplitude, has _______________ energy than a wave with a larger amplitude.

What form of wave is this?

Which of the following are mechanical waves?

What is the term for the highest point of a wave?

What type of wave has a back and forth motion in the energy?

What is the term for the number of complete waves that pass a point in a given time period?

Which answer has all examples of electromagnetic waves?

What type of waves require a medium (matter) to travel through?

What type of waves DO NOT require a medium (matter) to travel through?