With the Electromagnet for physical science and physics, dramatically demonstrate the power of the electromagnet. Lift up to 200 pounds using one 1.5 V D-cell battery.
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What can lift 100 times its own weight? Answer: This electromagnet! Lift up to 200 pounds using one 1.5 V D-cell battery! Students will remember this dramatic demonstration for years. The precision machined contact surfaces make this electromagnet so strong and impressive. The battery is conveniently held in a battery clip on top of the magnet, and alligator clips make completing the circuit easy.