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

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 semicircle.

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

In this animated object, learners examine how to find the center of gravity of a steel rod and of a two-dimensional shape.

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 triangle.

In this animated object, students view an explanation of how current, voltage, and the magnetic field strength of a series RL circuit change during five time constants. A brief quiz completes the activity.

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.

Learners answer questions about the heat treatment of metals using a game show format. Immediate feedback is provided.

Users calculate the tonnage required to punch holes in a specific base metal. The formula to be used is provided along with the tensile strength for various metals. A calculator is required.

Learners read about the strengths and weaknesses of this Web communication tool.

Learners create and analyze a SWOT diagram showing Strengths, Weaknesses, Opportunities, and Threats for their work or personal lives.