At what distance (in between m1 and m2) from m1 should a third mass m3 = 4.5m1 be put such that the net force on m3 is zero? Give your answer in meters.

show the wavelengths of a wave. show the crests of a wave.

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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