Case Studies - Electric Power

In the Case Studies - Electric Power Concept Builder, learners refine their understanding of the relationship between bulb birghtness (or electric power) and the variables which it depends upon - battery voltage, bulb resistance, and current. There are 36 total questions that are organized into 18 different Question Groups and spread across three difficulty levels. Each questoin involves the comparison of two different circuits. Question-specific help is provided for each of the 18 situations. Use of this Concept Builder with our Task Tracker system allows teachers to track student progress.

Launch Concept Builder

Users are encouraged to open the Concept Builder and explore. There is no need for an activity sheet for this Concept Builder. However, the 18 different groups of questions can be printed. View Questions (For Teachers Only).

Learners and Instructors may also be interested in viewing the accompanying Notes page. Technical information, teaching suggestions, and related resources that complement this Concept Builder are provided on the Notes page. View Notes.