Saturday, October 24, 2009
Monday, October 12, 2009
Glider project in Science
We did an experiment in science, where we made gliders. We have been studying birds wings and how the air lifts them. So with this glider experiment we had two different gliders, both made out of the same material but one had a short, fat wing and the other a long, narrow wing. We took them outside to see which one would fly the farthest. Our results were: The long, narrow wing flew further. Why? Mostly due to the way the air travels around the ends of a wing. The longer and narrower the wing, the less the drag, so it will go further. What a great experiment.
Friday, October 9, 2009
Our Nature Journals that we made last week. We took a nature walk today, to see what we could hear and see. We heard the wind blowing and water rushing down the whistle, and the water sloshing under our feet. We saw leaves blowing and three morning doves. Then we came back inside and we drew a picture in our journal. Here they are:
Thursday, October 1, 2009
American Indians
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