- Borrow a digital multimeter (with teacher’s help).
- Test a dry cell battery at home and note the voltage.
- Compare it with the labeled value (1.5V). Is it the same or lower? What does that tell you about the battery’s health?
Lesson 1: Where Does the Current Go?
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Lesson 2: Wire Me Right!
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Lesson 3: Know the Color Code
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Lesson 4: Check My Circuit!
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Lesson 5: Series vs. Parallel Showdown
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