How strong water is!
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Transcript of How strong water is!
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HOW STRONG WATER IS!
By: Julius Cheung5A
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Contents
Purpose Hypothesis Materials Procedure Observations Conclusions Big Idea
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To understand how water can make energy, I am going to test it, see it and examine it!
Purpose
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Hypothesis
I think the water power will be stronger than man power and wind power!
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Materials
1 Soda bottle 1 Plastic bottle 4 Wooden chopstick 15 Tooth pick 2 cork 1 Metal bar Glue gun, Tape and scissor
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Procedure1. Cut the soda bottle into three pieces2. Cut the middle section into eight pieces and
become eight blades3. Push all the blades into a cork and become a
mill4. Cut the plastic bottle into two half and use the
bottom part for the base5. Insert a metal bar just below the rim of the
base and also in the middle of the mill6. Wrap a thread round another cork and insert
into the end of the metal bar7. Attach a clay to the end of the thread8. Glue the chopstick and the tooth pick to
stable the metal bar
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Please turn your head right and enjoy the video, thank you!
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Wind power
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(water)
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MANPOWER
WINDPOWER
WATERPOWER
12’S
10’S
4’S
WATER POWER IS THE FASTEST!
Observations
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Conclusions
In this experiment, I learned that the water power is quite strong.
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Big Idea
Our government should use more hydro power to generate electricity!
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THE END