In this learning activity you'll identify the sides of a right triangle with respect to the angles.

Students review the best practices for using a ruler and answer five basic questions.

Explore the different types of fires and the extinguishers used for each type.

Learners view animated scenes of problems caused when a lift truck is not operated properly. This object uses audio on some pages.

In this learning activity, you’ll explore four different types of JOINs and understand how they help programmers produce readable reports.

The student studies the method to calculate complex power where the Vrms of a circuit is multiplied by the complex conjugate of the total circuit current. Several examples are given, along with the power triangle.

In this learning activity you'll read about efforts to prevent the government from interfering with citizens' rights to practice their religious beliefs.

In this video, you’ll explore how to set up the chuck, face your part using a left-handed and right-handed tool, center drilling, and facing the part to length.

The learner views a method to find the total complex power of a circuit in which the individual real and reactive powers are found and then added together. Several examples are shown, along with the power triangles.