Today we started our new unit on electricity. We learned what causes electricity as well as how objects can become charged. This was all covered in the new powerpoint in the Electricity folder in the Science 90 course notes link. The powerpoint is labelled Characteristics of Electricity. We covered slides 1-10 and students spent the remainder of class working on slide 11. This will be checked tomorrow.
Tomorrow we will look at conductors and insulators as well as electric discharges.
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