1F NEWTON'S FIRST LAW
1F10 Measuring Inertia
.11 Inertia
Balance
.25 Foam
Rock
1F20 Inertia of Rest
.10 Inertia
Ball
.30 Tablecloth
Pull
.35 Eggs and Pizza Pan
.50 Shifted
Air Track Inertia
1F30 Inertia of Motion
.21 Water
Hammer
.50 Pencil and Plywood