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OpenStudy (anonymous):

How are gravity and electromagnetic force similar?

OpenStudy (anonymous):

here are some answers http://answers.yahoo.com/question/index?qid=20111005083432AAxKPa4

OpenStudy (anonymous):

Both forces are proportional to 1 over the distance squared. an object starts of 1 meter away from another object and is moved to 2 meters away. the force of gravity drops by a factor of 4. if both objects are electrically charged, the electromagnetic force also drops by a factor of 4.

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