Apparent weight. A superhero of mass 75 kg stands on a bathroom scale in an elevator. Find the reading on the scale if the elevator: a) moves upwards at constant speed of 3 m/s. b) moves downwards at constant speed of 3 m/s. c) moves upwards and speeds up at a rate of 3 m/s2 d) moves upwards and slows down at a rate of 3 m/s

a, c, d, e are all applying about success strategies.

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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