In our stem class we watched a movie about levers, wheels & axle, and a pulley. We had to then take notes and make a drawing of each of the 3 simple machines. the 3 simple machines I drew were a pulley system for pulley, a car for wheel& axle, and i did a see-saw for a lever.
In our stem class we had to watch a movie about inclined planes, screws and wedges. We had to then take notes and draaw aa picture. I drew a screw for screw, a person pulling a car up a hill for inclined plane and I drew I knife cutting bread for the wedge.
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