What is the net force exerted by these two charges on a third charge q3 = 48.0 nc placed between q1 and q2 at x3 = -1.050 m ? your answer may be positive or negative, depending on the direction of the force.

scientific laws are the result of testing theories and proving them to be facts.

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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