In this interactive learning object, students view the ammeter connections for measuring currents in a parallel circuit with three branches on an energy concepts lab board. A brief quiz completes the activity.

Learners view the steps for testing a capacitor with an analog ohmmeter. A brief quiz completes the object.

Learners read a description of inductors and view examples of inductors in series and in parallel.

Learners answer questions about nonferrous metals and alloys using a game show format. Immediate feedback is provided.

In this animated activity, learners read about air loss in a pneumatic system and ways to reduce the leakage. The object includes audio.

In this animated object, learners examine the operation of two-way, three-way, and four-way directional control valves used in pneumatic systems.

Learners use animated needle valves and check valves to change the speed of a pneumatic cylinder as it extends and retracts. A brief quiz completes the learning object.

In this animated object, learners examine the operation of a pneumatic directional control valve using air pilot lines.

This animated lesson shows how pushing a start or stop button on a ladder circuit causes the cylinder of a hydraulic circuit to extend and retract.

This is a Memory Match Game, based on The Power of One Tree

Environmental science air

Dirige la serpiente hacia la respuesta correcta sin chocar con los obstáculos. Direct the snake to the correct answer without colliding with the obstacles

Move the snake to the correct answer to the question, don't let it touch the edges of the screen.