If this is your first visit, click on Activity 1 - Ohm's Law from the menu on the left. This activity shows how the site works. The activities build on each other, so it is suggested you do them in order.

You'll be amazed by how much you'll learn between the Pretest and Posttest by completing just a few short activities!

Assignment when performing each of the following activities:

1. Perform the activity.

2. Write three sentences summarizing the main ideas of the activity.

3. Record your answers in your own words to each activity in your notebook.

4. Use sketches or tables when they are needed.

5. Show all work for calculations, starting by writing out the basic formula used.

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