Abobsled starts at rest then races down a 200m track with a constant acceleration. the bobsled starts 40 m off the ground then races down the track 200m to the ground. the mass of the bobsled is 50kg. when the bobsled reaches the end of the track it is moving at 19 m/s. g=10 m/\^2

a and c

c is 100% but i am confused in a

overcharge is the right answer system

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!

i would say