Materials List:
Cleaning Air Like a Vacuum Cleaner:
Let's Bag It
https://www.teachengineering.org/activities/view/cub_air_lesson10_activity4
Let's Bag It
For a class demonstration:
- vacuum cleaner with a clean filter bag
- 1 cup soil (or something dirty to vacuum up)
- scissors
- How a Baghouse Cleans Polluted Air Diagram, a PDF suitable for an overhead projector transparency or student handout
https://www.teachengineering.org/activities/view/cub_air_lesson10_activity4