Question
What can be done to improve the efficiency of a ramp? (1 point)
• Add a rough surface.
• Make it shorter and steeper.
• Insulate the surface with foam.
• Smooth the surface.
• Add a rough surface.
• Make it shorter and steeper.
• Insulate the surface with foam.
• Smooth the surface.
Answers
GPT-4o mini
To improve the efficiency of a ramp, the best option would be to **add a rough surface**. A rough surface can provide better traction, which helps vehicles or individuals move up or down the ramp more efficiently and safely, minimizing the risk of slipping.