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
Which one of these doesn't use light and lenses to work? 


telescope, camera, stethoscope, microscope

What is a stethoscope? 
100

which sense organ is used for listening?

What are ears?

200

This will cause a rainbow

What is dispersion?

200
This is instrument inside our inner ear
What is the ear drum?
200
A green sweater will reflect this colour of light.
What is green light?
200

If you placed shiny aluminum in your front car window on a sunny day, what will this do? 

What is reflect the sun and cool the car off? 

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
This travels fastest: light or sound
What is light?
300
This is what a concave mirror does
What is make objects look smaller? 
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
This is what a convex mirror does? 
What is refraction and makes an object look larger? 
500
When light bends such as eye glasses, through water or on hot pavement.
What is refraction?
500

How we measure the loudness of sound.

What is decibels?

500
The colours of the rainbow are called the colour spectrum and they are...?
What red, orange, yellow, green, blue, indigo, violet?
500
This color has the shortest wavelength. 
What is violet? 
500
Sound and light are both a form of ....
What is energy?