PIRA Classification: 2C30.65
Description: A coffee filter is dropped from on top of the lab bench.
Alternatives: Drop one filter from 1 meter off the ground and four stacked filters 2 meters from the ground. They will land at the same time. Also, one can throw a coffee filter down to show that it slows to its terminal velocity.
Special Instructions: None
Condition: Ok
Setup time: 1 minute
Safety Issues: Don't fall off the table