[Free Registration/Login may be required to access all resource tools.] Discusses what the Doppler Effect is and how it occurs.

This lesson will describe how the doppler effect is created by moving sound waves. It is 1 of 4 in the series titled "Doppler Effect."

This high school physics lesson focuses on the application of the Doppler effect to sound. Discusses what the Doppler effect is, offers examples of its occurrence, and explains what shock waves and sonic boom are.

In this unit, students learn the basics about weather and the atmosphere. They investigate materials engineering as it applies to weather and the choices available to us for clothing to counteract the effects of weather. Students have...

[Free Registration/Login may be required to access all resource tools.] Recognize how redshift suggests the universe is expanding.

[Free Registration/Login may be required to access all resource tools.] Definition of wave frequency and how it is related to the energy of a wave.