Improving Efficiency of Ramps

Questions (2)

What can be done to improve the efficiency of a ramp?(1 point)Responses Add a rough surface. Add a rough surface. Smooth the
1. 1 answer
2. asked by poop
3. 29 views
What can be done to improve the efficiency of a ramp?A) smooth the surface B) insulate the surface with foam C) make it shorter
1. 1 answer
2. asked by Efficiency of Machines Quick Check
3. 39 views