Question
Efficiency of Machines Quick Check
3 of 53 of 5 Items
Question
What can be done to improve the efficiency of a ramp?(1 point)
Responses
Make it shorter and steeper.
Make it shorter and steeper.
Insulate the surface with foam.
Insulate the surface with foam.
Add a rough surface.
Add a rough surface.
Smooth the surface
Answers
GPT-4o mini
To improve the efficiency of a ramp, the best option is:
**Smooth the surface.**
A smooth surface reduces friction, allowing objects to slide more easily, which improves the overall efficiency of the ramp.
**Smooth the surface.**
A smooth surface reduces friction, allowing objects to slide more easily, which improves the overall efficiency of the ramp.