Search Results

Learners compare the weight of equal volumes of wax, water, and clay. Learners discover that since the wax weighs less than an equal volume of water, it is less dense than water and will float.

This hands-on experiment will provide learners with an understanding of the issues that surround environmental cleanup.

Learners investigate how the temperature of water affects its density.

In this design challenge activity, learners make a balloon hover at eye level for five seconds, and then make it move by creating air currents.