What happens at the atomic scale when a mineral cleaves or fractures?.

increase masses, decrease separation

massxgravity x heght=weightxheight= pe

4900=490xh

h=10

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.

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