Acity bus travels six blocks east and 8 blocks north. each block is 100m long if the bus travels this distince in 15 minutes what is the average velocity of the city bus

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

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this

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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