At 8: 10am, train a leaves it's station heading east at 6m/s. at 8: 15am, train b pulls away from its station and accelerates at 0.05m/s^2. where does train b catch up to train a

ill do it for 100, also this isnt 80 its 40

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 believe the answer is electric potential.

explanation:

3. dark matter

empty space could also be a simple vacuum