Question

If a ramp were coated with a smoother surface, the ramp’s efficiency would _____.

Answer 1

Answer: If it gets smoother it will roll down the ramp faster than it would with out something smooth.

Step-by-step explanation:

Answer 2

be better. if the ramp had some sort of smoothing to it, it would make what ever your roll down it go much faster. sorry for the short answer