Show:
Light
Sound
Colour
Light #2
Sound & Light
100
Light travels this way.
What is a straight line
100
All sounds are made from these - they enter our ear and we hear the sound.
What are vibrations?
100
White light is made of...
What is all colours?
100

Example of translucent


Wax paper, sunglasses, construction paper

100

Both sound and light do this

Travel in waves

200
This will cause a rainbow
What is water droplets in the sky? 
200

Sound needs this to travel through.

A medium

200

What is the top of a wave called?

What a crest

200

If you don't have anything in your front car window on a sunny day, and you feel the seats are hot. What is this an example of?

Heat absorption

200
You wear these to protect you eyes from light and your skin from light.
What are sunglasses and sunscreen
300
You can hold up this plastic or glass pyramid- shaped object to the sun, to see an example of refraction. 
What is a prism? 
300
The loundness or softness of sound.
What is volume?
300
This colour absorbs heat
What is black?
300

Sound travels fastest through what medium?

What is solid?

300

Distance between two waves

Wavelength

400
One material you can see through clearly. One material light will travel through but you can't see clearly. And the other material light does not shine through at all.
What are transparent, translucent or opaque?
400
The highness or lowness of sound
What is pitch?
400
This colour refects light and stays cool.
What is white?
400
This color has the longest wavelength? 
What red? 
400

What is reflection?


Light bounces off an object

500
When light bends such as eye glasses, through water or on hot pavement.
What is refraction?
500

Lowest point on a wave

Trough

500

The colors of the rainbow are called the color spectrum and they are...?

What red, orange, yellow, green, blue, violet?

500
This color has the shortest wavelength. 
What is violet? 
500
Sound and light are both a form of ....
What is energy?