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Longitudinal Waves

1 minutes 12 seconds

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Longitudinal waves carry energy through air, water, and solids. They compress and expand the medium in the same direction as the energy is transferred.

Media Details

Runtime: 1 minutes 12 seconds

Topic: Business, Science
Subtopic: Chemistry, Energy, Physics
Grade/Interest Level: 7 - 12
Standards:

Release Year: 2019
Producer/Distributor: PBS Learning Media
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Lights and gauges with display screens cover the walls. Illustration of energetic reaction drawn on top. Caption: it releases a lot of energy in the form of heat.

Arched pH scale with warm colors on the left and cool colors on the right. Text in the foreground reads, “Acids and Bases for Kids.”

Person in a science lab. One beaker contains an orange liquid, and one beaker contains a green liquid. Caption: It's orange. That means its pH is 5.

Industrial plant from a distance. Caption: That's the world's largest PLA manufacturing plant.

Still image from: All the Answers: Flavor, the Octopus, Tar Pits

Still image from: All the Answers: Solar Eclipses, Microwaves, Death Valley

Still image from: All the Answers: Solar System, Light Bulb, Chemical Reactions!

Still image from: All the Answers: Tornadoes, Wind Energy, Batteries

People feeding dried hay to goats. Caption: How can we figure out how much energy is stored in this hay?

Three isotopes next to each other that are labeled, “Carbon-12, Carbon-13, Carbon-14.”