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Definitions
Transparent, Translucent, Opaque
How do objects bend light?
Lenses
Famous People
100
The back and forth movement of an object.
What is vibration?
100
Allows most light to pass through.
What is transparent?
100
The bending of light.
What is refraction?
100
Thinner in the middle and thicker at the edges.
What is a concave lens?
100
Invented bifocals.
Who is Ben Franklin?
200
The loudness of sound.
What is volume?
200
Allows some light to pass through.
What is translucent?
200
Bends light so it breaks into a rainbow.
What is prism?
200
Thicker in the middle and thinner at the edges.
What is a convex lens?
200
Saw the first people in China wearing glasses around 1275.
Who is Marco Polo?
300
The bending of light
What is refraction?
300
Allows no light to pass through.
What is opaque?
300
A group of different colors seen when light passes through a prism.
What is visible spectrum?
300
Makes an object appear smaller.
What is concave?
300
Built the first laser.
Who is T. H. Maiman?
400
How high or low a sound is.
What is pitch?
400
A frosted plate.
What is translucent?
400
Light changes this as it enters and leaves a prism.
What is direction?
400
Makes an object appear larger.
What is convex lens?
400
Builds a telescope and observes the moons of Jupiter.
Who is Galileo?
500
The number of vibrations per second.
What is frequency?
500
Clear marbles in a vase.
What is transparent?
500
All the colors of a rainbow.
What is ROYGBIV?
500
Lens used for a reflecting telescope.
What is concave?
500
Discovered that white light is made up of all colors.
Who is Sir Isac Newton?