Do your students love a good competition? You might want to try this lesson titled “Marshmallow Flight.” I have used this lab with junior and high school students, but have also done a simpler version of this lab with my kindergartner.
The file contains two versions of the same lab. The first is a commonly used version in which students follow directions, collect data, and answer post-lab questions. The second version of this lab is a higher-level inquiry lab, where students move through the