When you speak or hum, your _________________ vibrate back and forth.
Vocal cords
This source of heat energy also helps us see.
Light
A ____________ has a smooth, shiny surface that reflects light.
Mirror
What we call a combination of colors.
Spectrum
This part of speech describes nouns.
Adjectives
This describes how loud or soft a sound is.
Volume
This type of light wave carries the most energy.
Short light waves
This kind of mirror is smooth and flat and shows an exact image.
Plane
This color occurs when all the colors of the spectrum are being absorbed by the object.
Black
This word means, "A person who plays the guitar," and includes the suffix -ist.
Guitarist
This describes the highness or lowness of a sound.
Pitch
This is what we call things that are see-through, like glass.
Transparent
When light "bounces back" at you it _____________.
Reflects
You can use this item to see all the colors of the spectrum when you shine a light through it.
Prism
This part of speech describes verbs, like how, when, or where they performed the action.
Adverbs
This kind of sound wave creates a higher pitch.
Short sound wave
When light rays hit something that is ____________, the light is blocked and a shadow is created.
Opaque
This kind of mirror makes something look small or upside down.
Concave
If an apple is red, that is because the color red is being reflected, while all other colors are being _____________.
Absorbed
This word means, "A person who hunts," and includes the suffix -er.
Hunter
This kind of sound wave creates a lower pitch.
Long sound wave
This occurs when light has to bend or change direction when passing through a denser medium, like glass.
Refraction
This kind of mirror makes something look bigger.
Convex
This "name" represents all the main colors of the light spectrum.
ROY G. BIV
The main idea is usually at the ______________ of a paragraph.
Beginning