So the sound that we usually hear is going through the air. And it's transmitted as what are called "longitudinal waves." So they push back and forth kind of like a slinky if you push it back and ...

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sound waves cause air particles to vibrate back and ... The movement of the coils of the slinky and the energy are parallel. However, none of the particles are transported along a longitudinal ...

Sound energy can cause molecules in solids ... Ask students what kind of earthquake waves this slinky motion resembles. The answer is compressional waves. Remind them that in compressional waves ...

Through comparing gossip travelling around a school to sound waves, Ada discusses the ... wavelength and the simple definition of a wave. Use a slinky to demonstrate how wavelength would change ...