Doppler Effect Activity [ Mature Teens ] - This shockwave activity shows the way that waves originate from a single moving source, and provides a link to the same activity using two sources.
Doppler Radar is a Key Forecasting Tool [ Mature Teens ] - Find out how the Doppler effect is used to read the weather, and how it can be used in short term weather prediction.
How Wave Pools Work [ Teens/Mature Teens ] - Explains a variety of concepts related to making waves in water.
Longitudinal Wave Activity [ Teens ] - See how the particles move, and the graphs for acceleration, velocity and displacement when the sound frequency is changed in this activity.
Radio Transmission [ Kids ] - Learn about the different stages of radio transmission, how radio waves are emitted, and the difference between AM and FM radio.
Wave Parts [ Teens/Mature Teens ] - A diagram of a wave, with labeled parts. Includes an interactive window in which the user can change the frequency of the wave.
