Learners examine how a ladder logic circuit becomes latched when a normally open pushbutton is momentarily pressed.

Learners examine the formulas for calculating work in ft-lb units and power in ft-lb/min. units.

Students complete 10 practice problems.

This learning object describes the production of an alternating current in a generator with a single-loop armature. An illustration of how a sine wave is produced is shown through animation.

In this learning activity you'll explore how units in the metric system are related to each other and practice locating measurements on a metric line.

In this learning activity you'll practice converting from one metric unit to another.

Learners examine how the load resistance connected to the secondary coil of a transformer affects the primary current. A brief quiz completes the activity.

Learners read a description of how an oscilloscope is used to measure the frequency of a sine wave.

In this animated lesson, learners follow the steps required to read the phase shift difference in degrees between two AC waveforms.

Temperature Vocabulary Words

Answer the questions about STDs

This will serve as your reviewer for PASS Test.

Surgery Technology