Students create their own battery. They research the basic principles of electricity and use copper wire, pennies, dimes, salt water, soap, napkins and a voltmeter to build a battery.
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Electroplating: When Is a Penny Worth Less Than One Cent?
Did you know that pennies were the very first coins minted in the United States? A demonstration starts the lesson proving the different material composition of pennies from different years. Then scholars complete an experiment to...
7th - 8th Science CCSS: Designed