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Gwar [14]
3 years ago
14

The girl is using her arm to lift a weight. Her arm is acting as a _______.

Physics
1 answer:
lesya692 [45]3 years ago
3 0
<span>A pulley </span><span>a wheel with a grooved rim around which a cord passes, which acts to change the direction of a force applied to the cord and is used to raise heavy weights.</span>

So, the answer is a Pulley.

<em>I hope this helps! </em>
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andriy [413]

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Positively charged particle trajectories always follow electric field lines because the electric force on a positively charged particle is in the same direction as the electric field.

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  • From the theory of electric field lines we know that they never intersect each other, either they get merged when the sources are unlike or they repel when the sources are alike. In other words the electric field lines align in the same direction as that of the field.
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