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.

Learners apply the principles associated with Boyle’s Law. A brief quiz completes the activity.

Learners read how to convert complex numbers to their polar equivalent in Excel.

Students view the steps for determining the total capacitance for a series circuit. They then work practice problems.

In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.

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 interactive and animated activity, students follow the steps for proper digital multimeter placement for resistance, voltage, and current.

Learners review the process for calculating board feet and use virtual samples to practice the process.

Learners read how to use a lumber rule to quickly and accurately estimate board feet. They then use virtual samples to practice the process.

mm and cm, m and km.

Learners get a hit each time they answer a question correctly. A student may test his/her drug calculation skills by playing the baseball game alone, or against another player.

Standards: 5.P3U1.4 and 3-PS2-1