This does work much of the time, but I find that the feather can build up some charge as it moves down the tube and then electrostatic attraction causes the feather to not just slow down but stop altogether.
1:1 Private Teaching in a dedicated classroom
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Model Eye
Learning how the eye works using the @pascoscientific demo eye and a light source.First, the students experiment with the variable lens, d...
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Negative feedback is a difficult concept to try and get over so I tried using a balance board and the @pascoscientific smart cart strapped... -
We went to the Bett Show a few weeks ago and there we saw a model of a Liver. It had been knitted so we thought we would have a go. After ... -
#Physics Taking wind speed readings using the PASCO scientific wireless weather station. Grabbing some monthly data on the weather in t...
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