V = v? + 2ax In coming to a stop, a car leaves skid marks 80.0 meters long on the
highway. Assuming an acceleration of -7.00 m/s², find the speed of the
car just before braking.
Help I don’t get it

are there answer choices to this question? this seems like a question where you have options to choose from.

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.

hope this ! this is not copied! search it up, it's free of plagiarism!