Define This
This and That
Let Me In
Can you hear me now?
Lens and Pitch
100
Energy that you can see
What is light?
100
Particles move back and forth
What is sound?
100
Light travels in waves that bend when they move from air to water or through a lens
What is refract?
100
Travels in waves
What is sound?
100
Bends light rays inward toward a focal point and makes them converge
What is convex?
200
An area where light does not strike the ground
What is a shadow?
200
Sound travels faster in _____________.
What are solids?
200
Bounces off most objects
What is reflect?
200
Gathers sound waves from the air
What is the outer ear?
200
Bends light rays outward which causes them to diverge
What is concave?
300
A transparent object that separates white light into all the colors of the rainbow
What is a prism?
300
When you look at a colored object, you see the __________ ____________ that are reflected.
What is light waves?
300
Lets light pass through it
What is transparent?
300
Flap of skin that vibrates when sound waves hit it
What is an eardrum?
300
A high frequency means a ____________ pitch.
What is a high pitch?
400
How loud or soft sound is
What is volume?
400
Energy that you can hear. Made when objects vibrate.
What is sound?
400
Lets or allows some light pass through, but sends it in many directions
What is translucent?
400
Three tiny bones that pass the vibrations to the inner ear
What is the middle ear?
400
A frequency produced from short, thin strings
What is a high pitch?
500
Highness or lowness of a sound
What is pitch?
500
An object that refracts light
What is a lens?
500
Does not let light pass through it
What is opaque?
500
Tubes of fluid that send messages to the brain
What is the inner ear?
500
A frequency produced with long, thick strings
What is a low pitch?
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