Amountain climber jumps a 2.6 m -wide crevasse by leaping horizontally with a speed of 8.4 m/s . if the climber's direction of motion on landing is -45 ∘, what is the height difference between the two sides of the crevasse? where does the climber land?

conduction, convection, radiation

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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