Show:
Material and Frequency
Equipment
Terms
World
Examples
100

This type of material absorbs or absorbs all the light.

What is opaque?

100
This piece of equipment breaks light into a rainbow of colors.
What is a prism?
100
The bending of light is called this.
What is refraction?
100
Mirrors absorb light (true/false).
What is false?
100
Wood is an example of this material.
What is opaque?
200

This type of wave is used in tvs, garage door openers, and radios.

What is radio frequency?

200
This a type of lens that bulges outwards.
What is a convex lens?
200
The bouncing of light is called this.
What is reflection?
200
Light travels in straight lines (true/false).
What is true?
200
Glass windows are an example of this material.
What is transparent?
300
These are the longest and shortest light frequencies.

What are red and purple?

300
This type of lens is curved inwards.
What is concave lens?
300
A form of energy you can see.
What is light?
300
Strawberries look red because they _______ red light.
What is reflect?
300
People see this when they look in a mirror.
What is a reflection?
400

Marie Curie helped develop this type of machine.

What is an x-ray machine?

400
This lens makes objects appear larger.
What is convex lens?
400
It forms in the shape of an object that blocks light.
What is a shadow?
400
A red apple absorbs red (true/false).
What is false?
400
List the colors in the rainbow in order.
What is red, orange, yellow, green, blue, violet?
500

These are the wavelengths of the electromagnetic spectrum in order from shortest to longest.

What is radio, microwave, infrared, visible, ultraviolet, x-ray, and gamma?

500
This type of lens is used in binoculars.
What is convex lens?
500
ROY G BiV stand for this.
What is the colors of the rainbow?
500
A raindrop _________ light, which creates a rainbow.
What is bends or refracts?
500
This type of lens is used in a camera.
What is concave lens?