5th grade scientists investigated the science of force by designing hopper poppers. Students studied if different rubber bands changed the height a hopper popper would fly.
![Hopper Poppers](https://core-docs.s3.amazonaws.com/princeton_city_schools_ar/article/image/large_c39786c2-1b6f-4e8a-a5e7-ab7410dc100c.jpeg)
Hopper Poppers
April 4, 2024
April 4, 2024
5th grade scientists investigated the science of force by designing hopper poppers. Students studied if different rubber bands changed the height a hopper popper would fly.