Hot Seat Example

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Hot Seat Example
•A paraniod teacher
•So...when did you start
suspecting your
students were aliens?
The back-and-forth movement of particles
of an elastic (stretchable) body or medium.
Sound
Part of a sound wave when molecules
Vibration
move apart.
Vibrations that travel through air or other
1mediums and can be heard when they
reach the ear of a living creature.
Compression
•A forgetful granny
Granny, where are you
• trying to go? Can you
remember?
Part of a sound wave when molecules
Rarefaction
move together.