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In this physics activity, learners attempt to lift a jar full of rice using only a spoon.
Learners observe a sealed test tube containing a small amount of solid stearic acid.
In this activity, learners will create their own lava lamps. Learners will explore density, effervescence and chemistry through this activity.
In this activity learners will explore the concepts of density and matter in their quest to answer one simple question-will it sink or will it float?
Visitors observe a graduated cylinder with a golf ball floating about halfway in liquid. The bottom half of the cylinder contains a concentrated solution of salt.