Thursday, 22 June 2017

Science journal 3

Week 3 Balloon rocket (with change)
This week we used fishing wire instead of string, I think it spun a lot
more and moved a lot slower than what it did with string because of the friction. The forces I saw was thrust from the air coming from the balloon, push also from the air and drag from the air around that the balloons pushing on it. The learning of this is: noticing the difference between string and wire, and plus we drew a table of what we saw each time. I think that I am the same on the rubric.

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