Viewers define viscosity as resistance to flowing and they compare the viscosity of different liquids. Instructions are not provided, but junior scientists design an experiment to test different liquids and order them from low to...

Class members learn how to estimate the total costs involved to design and build a bridge by including design, material, equipment, and labor costs. The activity includes a discussion about the trade-off between cost and aesthetics.

Adapt is what an animal does to ensure it will survive in a specific environment; maybe it's more complicated than that. Your young animal experts can view this handy presentation to better understand animal adaptations and also complete...

This well-designed presentation covers many important aspects of the science behind light. In it, pupils view slides that have a lot of the important vocabulary associated with science, slides of famous scientists who made important...

Investigate the construction of the electric circuit with a thorough presentation that provides a solid background for each type of circuit. After introducing key vocabulary, the lesson goes on to explain circuit design.

Under pressure! The second lesson of the series introduces the class to blood pressure and the impact of high blood pressure on the cardiovascular system. It helps learners make the connection between blood pressure and how the heart...

An object in motion will remain in motion, and your physics learners will really get moving by viewing this PowerPoint! They examine each of Newton's laws of motion, learning about force, inertia, acceleration, and equilibrium. They are...

Learn how to use the steps of the scientific method to carry out a scientific investigation.