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The nails are a crucial component to this activity. We brought stainless steel nails as well as some zinc nails that we found in the CEEO, and only the zinc nails would work! It was unfortunate because they were […]
It was a little difficult to divide this activity in two weeks. If you have a third week, it might be a good idea. However, some groups will finish earlier than others and will need to be encouraged to improve their design.
We would not have had enough material to get through this class if it wasn’t for the Bill Nye clips. The kids were excited about the compass activity, but I think they wanted another activity or demonstration […]
I highly recommend doing the demonstration of static electricity on water! The students loved it. This will only work well with a lot of static charge and a fairly thin stream of water. We had our sink running on […]