A clean, white shirt appears white because it ********* all the spectral colours of the rainbow.
absorbs
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10
What is the properties of light? Properties are the special things that an object has.
Light is 1. travels in straingt line. 2. pass through some things but not others. 3. can be reflected 4. can be bend
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Light is a form of energy. Natural/ Artificial Light producer/ Light reflector 1. Sun 2. Moon 3. Lightening 4. Flashlight 5. water 6. candle 7 Sunglass
What colours you can see when they are mixed. Red+Yellow/ Red + Blue / Yellow + Blue
Orage / Purple / Green
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10
The human ear is a complex organ designed to detect *********, thus giving us information about our environment.
vibrations
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What is opaque? Examples
Materials that don't allow pass through the light at all. rock
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thief
Give points!
5
10
15
20
25
shark
Other team loses 10 points!
Okay!
gift
Win 25 points!
Okay!
baam
Lose 15 points!
Oops!
10
What is transparent? Examples
Materials that allow all light to pass throug. Window, Glass
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10
What is translucent? Examples
A translucent material allows some light to pass through. thin paper
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10
A black cat is black because it ********** all the coulours that make up light.
absorbs
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10
There are three tiny little bonew in your middle ear. These bones, the *****, *****, ****, make the vibrations larger and send these vibrations to the *******.
hammer, anvil, stirrup, inner ear
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10
Sound travels in ******, which can be ******* or *********.
waves absorbed or reflected
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eraser
Reset score!
Oops!
gold
Win 50 points!
Okay!
fairy
Take points!
5
10
15
20
25
thief
Give points!
5
10
15
20
25
heart
Other team wins 20 points!
Oops!
rocket
Go to first place!
Okay!
fairy
Take points!
5
10
15
20
25
lifesaver
Give 20 points!
Oops!
10
Sounds are caused by *******. The ***** something vibrates, the ***** the pitch is. The louder the sound is the *****, it ******.
vibrations/ faster highter. the stronger it vibrates.
