Show:
Light/Colour
Ear
Sound
100
Light moves in waves and in this way.
What is a straight line?
100
Something that helps a person hear better.
What is a hearing aid?
100
All sound is created when matter does this.
What is vibrates?
200
The only kind of energy waves you can see.
What are light waves?
200
The first step in hearing is when sound waves make this part of your ear vibrate.
What is the eardrum?
200
The loudness or softness of a sound
What is volume?
300

This occurs when white light is broken up into colors.

What is a rainbow?

300
This carries sound waves to the brain.
What is the nerve?
300
This makes sounds louder.
What is an amplifier?
400

The colour of sunlight

What is white?

400
This helps catch sound waves and direct them into the ear canal.
What is the ear?
400
This is higher from sounds made from thin strings on a guitar and lower from the sounds made by thick strings on a guitar.
What is pitch?
500

This the color you see when all of the colors are absorbed.

What is black?

500
The three small bones in the ear.
What are the hammer, anvil, and stirrup?
500

You speak into this to amplify sound

What is a microphone?