Hi! I have a question about the plastic bottle caps allowed for the 2024 rubber band car engineering challenge. Are students just allowed to use caps like from milk jugs? Or literally bottles like a bottle of water? Or can they use plastic lids from something like a peanut butter jar? It said any size was acceptable, but I'm not sure if a jar lid is considered OK or not. Please let me know.
Thanks!
Holly
Materials for Rubber Band Car Challenge
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Re: Materials for Rubber Band Car Challenge
Hi Holly - The "allowed" materials chart for the 2024 Rubber Band Car Challenge doesn't put a limitation on the cap size.
Milk jug caps are fine. Water bottle caps are fine. A peanut butter jar lid could be used.
(Just remind students that the caps can't be metal.)
We hope you have fun with this year's challenge!
Amy
Science Buddies
Milk jug caps are fine. Water bottle caps are fine. A peanut butter jar lid could be used.
(Just remind students that the caps can't be metal.)
We hope you have fun with this year's challenge!
Amy
Science Buddies