Search Results

In this quick activity, learners break the tension that happens when water develops a "skin." Learners use water, pepper and some soap to discover the wonders of surface tension—the force that attract

In this activity, learners create a biosphere in a baggie.

This is an activity about turbidity, or the amount of sediment suspended in water.

Investigate the interaction of liquids of different densities and experiment with wave patterns with this hands-on activity.