In this interactive object, learners examine sectional views used in engineering drawings. The sections shown are full, half, offset, aligned, revolved, and broken-out. Learners match drawings of sectional views with the names of the views.

Learners examine a series-parallel circuit and solve 14 problems related to voltage, current and power. A help screen is provided.

Learners study animation showing the operation of cumulative and differential DC compound motors. A short quiz completes the activity.

Learners read an introduction to the four basic types of force systems for a statically determinate condition.

Students answer five questions concerning magnetism.

In this animated activity, students examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object.

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

In this animated object, learners examine an analog closed-loop feedback system that uses potentiometers to control the position of a gear rack.

In this learning activity you'll discover different cultural traditions between East Asian people and North Americans.

8th Grade

This game is designed to prepare you for your magnetism quiz.

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