Physics
Physics, 05.05.2021 18:30, chrisgramjooooo2366

What can Lisa do to increase the strength of the electromagnet? She can use a nail with weaker magnetic properties. She can change the direction of the nail. She can increase the number of wire loops. She can reduce the current in the wire.

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What can Lisa do to increase the strength of the electromagnet? She can use a nail with weaker magne...

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