Friday, October 10, 2014

Sail Cars!

What do you think would push a sail car further; a blown up balloon or wind from a straw?

Today students created a sail design that provided the optimal way of capturing two wind variables. Working with four Lego wheels, two note cards, a meter of tape, a paper clip, a balloon and a straw, students made their own Sail Car.

First students studied sail design using a V.T.S. strategy and reading an article using AVID Critical Reading Skills. Next, students created their Sail Car and modified the sail design to capture the most wind. We used two wind instruments to test our design: a blown up balloon and a straw. Students collected data, modified, and reflected on what they learned today.

the races...
 A Great Sail Wind design after modifications....





Well done Champion Students!

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