Sunday, 21 May 2017

Science

Week 3: balloons rocket experiment  with drag
In the rocket experience I was observing what distance of the fish wire first. Then we measure how far the balloon went. Our result for the first trial was 1 meter our second trial was 3 cm , trial 3 was  3 cm , trial 4 was 20 cm, trial 5  was 1 meter.  When we add the paper on the front it didn't move at all. I wonder why it didn't move, maybe it is because the wind would be blowing on the paper. Maybe it didn't have enough force to push it down the line. The second trial we put it on the side it went forward because it did have enough force to move it and it didn't have as much drag .

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