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Middle School - Grades 7-9
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P=Project E=Experiment
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Is it possible to send a clear telegraph signal over 25 feet by using one "D" battery?
[E]
Build a portable burglar alarm
[E]
Make batteries from fruits and vegetables using metal electrodes and a digital voltmeter and resistors determine voltage, current, and power that your batteries can produce.
[E]
[E]
Will batteries connected in series make a light bulb glow brighter than batteries connected in parallel?
[E]
How connecting devices (light bulbs) in parallel and series affect the electric current and voltage in a circuit?
[E]
[E]
Measure the intensity of different light bulbs using the inverse square law and a simple homemade photometer.
[E]
Build a dance pad that flashes lights when you step on it.
[E]
Electricity and Magnetism Science Fair Projects and Experiments
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Useful Links
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R=Resource
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Science Fair Projects Resources
[R]
Electricity Basics
[R]
Battery & Cell Background
[R]
Citation Guides, Style Manuals, Reference
[R]
Electrical Safety
[R]
[R]
Electricity Science Fair Projects Books
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