Thursday, July 16, 2009
Sunday, July 12, 2009
Wonderful Waterwheels
Thursday, July 9, 2009
Week Forty-Six -- Hovercrafts
Can you create a hovercraft that will hover in the air without crashing? Build it using some/all of this:
tape
3 rubberbands
3 sheets of paper
3 balloons
3 straws
3 paperclips
3 pennies
3 feet of string
Test it by placing a blowdryer (or fan) on the ground and pointing it straight up. Send videos or pics! Good luck!
tape
3 rubberbands
3 sheets of paper
3 balloons
3 straws
3 paperclips
3 pennies
3 feet of string
Test it by placing a blowdryer (or fan) on the ground and pointing it straight up. Send videos or pics! Good luck!
Thursday, July 2, 2009
Week Forty-Five -- Working with Water
Using the following materials, construct a water wheel:
a long dowel
a cardboard tube or a two liter bottle or a can
8 index cards
a sharpie
string
tape
You may use scissors in construction but not the solution.
When you are done. Test it by pouring water on it See if it turns. Attach it to a boat and see if it will pull the boat along when you pour water on it.
Also, check out some of the new articles and links at the right side of our site.
a long dowel
a cardboard tube or a two liter bottle or a can
8 index cards
a sharpie
string
tape
You may use scissors in construction but not the solution.
When you are done. Test it by pouring water on it See if it turns. Attach it to a boat and see if it will pull the boat along when you pour water on it.
Also, check out some of the new articles and links at the right side of our site.
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