how strong water is!

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HOW STRONG WATER IS! By: Julius Cheung 5A

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Page 1: How strong water is!

HOW STRONG WATER IS!

By: Julius Cheung5A

Page 2: How strong water is!

Contents

Purpose Hypothesis Materials Procedure Observations Conclusions Big Idea

Page 3: How strong water is!

To understand how water can make energy, I am going to test it, see it and examine it!

Purpose

Page 4: How strong water is!

Hypothesis

I think the water power will be stronger than man power and wind power!

Page 5: How strong water is!

Materials

1 Soda bottle 1 Plastic bottle 4 Wooden chopstick 15 Tooth pick 2 cork 1 Metal bar Glue gun, Tape and scissor

Page 6: How strong water is!

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

Page 7: How strong water is!

Please turn your head right and enjoy the video, thank you!

Page 8: How strong water is!

Wind power

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(water)

Page 10: How strong water is!

MANPOWER

WINDPOWER

WATERPOWER

12’S

10’S

4’S

WATER POWER IS THE FASTEST!

Observations

Page 11: How strong water is!

Conclusions

In this experiment, I learned that the water power is quite strong.

Page 12: How strong water is!

Big Idea

Our government should use more hydro power to generate electricity!

Page 13: How strong water is!

THE END