Materials List:
How Far? Measuring Friction Using Different Materials
https://www.teachengineering.org/activities/view/cub_mechanics_lesson05_activity2
Each group needs:
- Note card
- Paper clip
- Rubber band
- Bottle of glue (8 oz., serving as a weight)
- String
- Wax paper
- Sandpaper
- Ruler
- Scissors
- Pen
- Tape
- Suggestions for additional materials: Saran Wrap, aluminum foil, cloth or any other material on hand with an interesting texture.