A would be the answer because thats how long it takes
Well, there's three classes of levers or ramps, whatever you'd prefer to call them and if an object is rolling down a ramp that is going straight down, that is where it will end up unlike a ramp that is tilted slightly to the left or right.
Answer:
I think the answer might be the first one
It obeys law because the physics of quantum space are so slow and small it’s actually really fast