Ruler

IB Physics: Ruler

This is a real simple one using just a plastic ruler, to increase the number of possibilities you could have a selection of rulers some plastic and some metal. When I introduce these "design themes" to the students I always do a little act to open their eyes to the possibilities, in this example I might bend the ruler or "twang" it on the edge of the table. The plastic rulers are transparent which could open up some...


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