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Batteries provide electricity for nearly every small electrical device in the home—from flashlights and watches to power tools. The composition of a battery depends on the purpose for which it will be used. Have fun exploring batteries with these engaging freebies, videos, and kits!
360Science™: Battery Challenge
IN this lab, students carry out an investigation to determine which combinations of metals and their aqueous solutions produce the highest voltage. Students determine the battery that produces the highest voltage.
Build the Simplest Electric Motor
Challenge your students to build a simple motor with only three components: a battery, a piece of copper wire and a strong magnet.