Name unknown

Rocket Lab part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
This activity is lab based competition. The students engineer a 2-litter rocket to have the maximum hang time. After the initial launch, the students are given an opportunity to re-engineer to produce a better time. The activity finishes with a lab write-up.

How Big is the Balloon? part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
This inquiry lab activity allows the students to explore limiting reagents with a simple acid and base reaction.