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

This is what its called when light bounces off an object

What is reflection?
200

Light is what kind of energy.

What is radiant? 

200

Sound is produced by this.

What is vibrations?

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 are is reflect the sun and cool the car off? 
200

Sound travels in these types of waves.

What are compression waves?

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

Sound travels the fastest through solids, liquids or gasses.

What is solids?

300
This colour absorbs heat
What is black?
300
This travels fastest: light or sound
What is light?
300

Light travels using what type of waves.

What is transverse? 

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

The number of waves that pass a certain point in a certain amount of time. 

What is frequency? 

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

Sound is a form of what kind of energy.

What is mechanical

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?
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