A bar magnet and a second object are hung from metal rods. The diagram below shows what happens when both objects are released.

Which best describes the object on the right?
an iron bar
a steel bar
a bar magnet with its north pole on the left
a bar magnet with its south pole on the left

I am doing the D) a bar magnet with its south pole on the left

Explanation:

some think that theories become laws, but theories and laws have separate and distinct roles in the scientific method. a law is a description of an observed phenomenon in the natural world that hold true every time it is tested. it doesn't explain why something is true; it just states that it is true.

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