Today we carried out an experiment testing to see which shapes travel through water the best. We looked at streamline shapes. A shark has a pointed nose to cut through the water and a smooth, low curved back to allow the water to flow over and around it.
What is water resistance?
How does shape effect the speed an object can travel through water?
We used three different shapes all with the same weight and dropped them into water.
What prediction did you make and why?
In groups we created a poster to demonstrate water resistance
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