Learners examine how metal detectors function. This object includes animation and sound.

In this interactive object, learners follow steps to find phase voltages in a partial three-phase power distribution circuit.

Students read information about basic logic gates including the gates' names, symbols, Boolean expressions, pronunciations, and truth tables. They then complete a matching exercise.

In this learning activity you'll follow the process of converting digital data into a series of analog signals.

Learners read how an inductor opposes a current change when it begins to energize and when it begins to de-energize. A short quiz completes the activity.

Learners compare electromagnetic quantities with the voltage, current, and resistance quantities of an electrical circuit. A brief quiz completes the object.

In this animated object, learners examine the operation of a multiplexer and the function of the data input and selector lines. A brief quiz completes the activity.

Learners examine how an electromagnet is formed. Animated illustrations show current running through a coil wrapped around an iron core.

In this interactive object, students view an animated depiction of Class 1 levers. A matching quiz completes the activity.

This is totally not a Science project

Vocabulary referring to Newton's Laws

Force and Motion review

Newton's first and third law