Dropper Popper
4.9 (702) In stock
The ultimate Super Ball is really only half a ball!, The Dropper Popper will spring up like a normal popper, but it also provides a unique
Fourth grade Lesson Drop and Pop - Energy and Speed Exploration
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Dropper Popper- Arbor Scientific
Dropper Popper
Dropper Popper- Arbor Scientific
Invert this half rubber ball and drop it. It will bounce up higher than the release point. Discuss conservation of energy with your students.
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