In this electricity instructional activity, students review topics related to electricity such as circuits, voltage, electric fields, and resistors. This instructional activity has 21 problems to solve.

Second graders examine how their choices affect the environment. They identify different types of pollution and its source. They ask questions to end the instructional activity.

First graders study, observe, and use a simple machine. They study necessary safety and review posted safety rules related to using a machine and identify strategies for reporting any accidents or injuries.

Fourth graders pour three cups of sand on the top of a plastic table near the edge. They tap the table lightly with the rubber mallet. When they tap the table lightly they see the sand ump into the air.

Students define potential energy and explore the relationship between potential energy and field. How does potential energy change when things are pushed or pulled? Where does the energy that was used to charge the Van de Graaff...

An interactive tool where students can explore how a spring behaves, and how changing the elasticity, mass, push/pull force, and friction affect its motion or period. As the spring moves, its motion is shown on a distance-time graph.

An easy to do activity that investigates Bernoulli's principle. The activity is presented in lesson plan format that meets NSES standards.