In this learning activity you'll explore how a fuse de-energizes a parallel circuit when too many lamps are connected to a power outlet.

In this learning activity you'll determine the total resistance in a DC parallel circuit.

This primer introduces the student to the correct method of using the log function on a TI-86 calculator.

This learning activity describes the abilities of an inductor coil to oppose alternating current and to pass direct current.

In this animated learning object, students examine current, voltage, and the magnetic field strength of a series RL circuit while it is de-energizing during five time constants. A quiz completes the activity.

In this interactive object, learners calculate a centroid of a composite area by first creating a chart. A short quiz completes the activity.

In this animated and interactive object, learners calculate the area and centroid of a rectangle.

In this animated and interactive object, learners calculate the area and centroid of a circle.

In this animated and interactive object, learners calculate the area and centroid of a semicircle.

This game is about materials.

Questions about building materials

Dutch language: Oefenen met kracht en beweging (English translation) Exercise with strength and movement.

Use the properties of materials to determine whether they are useful or harmful.