My Koru represents NZ and nature.
I really like my koru because the colours blend.
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TITLE
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Balloon Hovercraft
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QUESTION
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How does a hovercraft hover?
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HYPOTHESIS
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I predict that it will do nothing because it needs helium.
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EQUIPMENT
AND MATERIALS:
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Balloon
Cd
And a bottle cap.
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PROCEDURE:
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Step 1: Using a hot glue gun glue the bottle cap over the cd hole.
Step 2: blow up a balloon. When it is fully inflated twist the end so no air comes out.
Step 3:Stretch the balloon end over the bottle cap.
Step 4: Open up the cap and place the CD on a table lid.
Step 5: Untwist balloon and let go.
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OBSERVATIONS/RESULTS:
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I saw the balloon go smaller and smaller and the CD hover on the table.
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