A student uses two magnets to pick iron screws out of a pile of scraps. Would more magnets attached to the top of the first two magnets help the students find the screws Easier? Why or why not?

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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