1F: Newton’s First Law
| Number/Title | Image | Description |
|---|---|---|
| 1F20.25-Smash Block on Bed of Nails |  | This demonstration shows that even with an additional force (hitting a cinder block), the ... |
| 1F20.30-Tablecloth Pull |  | This demo dramatically shows the importance of impulse. If you were to pull the cloth slowly, the ... |
| 1F20.36-Pen and Hoop |  | A quick and impressive demonstration of inertia (Newton's First Law). When the hoop is yanked out from beneath the pen, the pen will fall directly into the narrow opening of the bottle. |