ULS March Unit Vocabulary

Question	Answer
the power to do work Image: Energy (binary/octet-stream)	energy
an invisible wave caused by vibrations that move sound Image: Sound+Wave (binary/octet-stream)	sound wave
a fast movement that goes back and forth Image: Vibration (binary/octet-stream)	vibration
an invisible wave that moves light Image: Light+Wave (binary/octet-stream)	light wave
a type of energy that lets us see Image: Light. (binary/octet-stream)	light
what you see when light bounces off different objects Image: Colors (binary/octet-stream)	colors
to soak into something Image: Absorb (binary/octet-stream)	absorb
to bounce off of something Image: Reflect (binary/octet-stream)	reflect
energy that moves in waves and allows us to hear Image: Sound. (binary/octet-stream)	sound
a loud sound that a person might hear Image: Noise (binary/octet-stream)	noise
how loud or soft a sound can be Image: Volume (binary/octet-stream)	volume
how high or low a sound can be Image: Pitch (binary/octet-stream)	pitch
a sound that is low and quiet Image: Soft (binary/octet-stream)	soft
a sound that is strong and noisy Image: Loud (binary/octet-stream)	loud
the pitch of a fast moving sound wave Image: High (binary/octet-stream)	high
the pitch of a slow moving sound wave Image: Low (binary/octet-stream)	low

Resource summary

	Created by Susan Strejc over 4 years ago