Cut and fold paper to create a helicopter that spins as it’s dropped to the floor.
Create a second helicopter but this time change the size or mass of the helicopter.
It can be hard to time a helicopter as it drops so consider dropping the two helicopters to determine if the change affects how the helicopter falls to the floor.
My students enjoy this activity so much I included it in my Pushes and Pulls product at TpT.
Add this activity to your sub folder, send home for families, or make it part of a family science night.