Vocabulary
An electromagnetic wave travels through
What is empty space
Ocean waves travel through
What is a liquid or water
Sound waves travel through
What is a gas or air
A rope wave travels through
What is a solid or the rope
The speed, wavelength, and frequency of a wave are related to each other by
What is mathematical formulas
A wave on a lake has a wavelength of 2 m and a frequency of 3 Hz. The speed of the wave is
What is 6 Hz/second
The mathematical equation for finding the speed of a wave
What is Speed = Frequency x Wavelength
Wave frequency is measured in
What is Hertz (Hz)