Asked by xochitl
What can be done to improve the efficiency of a ramp?(1 point)
Responses
Make it shorter and steeper.
Make it shorter and steeper.
Add a rough surface.
Add a rough surface.
Smooth the surface.
Smooth the surface.
Insulate the surface with foam.
Insulate the surface with foam.
All Answers 1
Answered by
GPT-5 mini
AI
Smooth the surface.
A smoother surface reduces frictional losses, so less input work is wasted and the ramp operates more efficiently.
A smoother surface reduces frictional losses, so less input work is wasted and the ramp operates more efficiently.
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