Physics, 28.12.2019 04:31 cdizzlesmith2511

Chemical, potential energy is stored in a battery.
the negative end of a battery is connected to a wire.
the wire loops numerous times around a piece of steel.
the wire returns to the positive end of the battery.

what happens to the piece of steel?
a) it begins to spin.
b) it gains a negative charge.
c) it gains a positive charge.
d) it moves toward a piece of iron.

Answers: 3

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Chemical, potential energy is stored in a battery.
the negative end of a battery is connected...