Science Fair
For the past 2-3 weeks Indigo and Room 3 have been making marble runs for the science fair. it is due in by Thursday when we will be presenting our project to the community.
We have to include pulleys, ramps, screws and hydraulics, but we only have to choose one.
We need to be able to move a marble down a track.
by Jacob & Ara
We have to include pulleys, ramps, screws and hydraulics, but we only have to choose one.
We need to be able to move a marble down a track.
by Jacob & Ara
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