Students work together using two versions of a collaborative Seesaw simulation. They must determine whether a seesaw can be balanced with a set of prescribed masses. In one version, a student has control over placement of masses on the left side of the seesaw. In the other version a student has control over placement of masses on the right side of the seesaw.

The activity was developed in the framework of the Digi-Science project (Grant Agreement N. 2020-1-EE01-KA226-SCH-093387).