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3 years ago

6

place the compass at one pole of the bar magnet click flip polarity in the menu what happens to the bar magnet and the compass n

eedle

1 answer:

Elanso [62]3 years ago

4 0

Answer:

The two poles of the bar magnet change positions. The compass needle spins a half circle.

Explanation:

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Answer:

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W = 5/4 Mgℓ

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