Thursday, July 1, 2010

Testing the stength of flax






For Science we had to test the strength of flax using the scientific method.
First we had to ask a research question. My question was "What is stronger flax, wool or string?"
Then we made a prediction. I prediction was that the flax was going to be the strongest.
Then we designed the experiment. We put the flax, wool and string on the wheels of the playground. Then we swung from them until they broke.
We found that the flax was the strongest.
The string was the second strongest and the wool broke straight away.
Our conclusion was that flax is a very strong fibre.
I liked testing and swinging our experiment.
Nyah

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