A certain lever system is only 30% efficient. What could make it more efficient? (1 point)

Question

Responses

Use it with a lighter load to make it easier.
Use it with a lighter load to make it easier.

Have more than one person help to lift the lever.
Have more than one person help to lift the lever.

Use a stiffer lever to reduce energy lost bending the lever.
Use a stiffer lever to reduce energy lost bending the lever.

Make a longer lever that will require less force.
Make a longer lever that will require less force.

Answer 1

To improve the efficiency of a lever system that is only 30% efficient, the best option would be:

Use a stiffer lever to reduce energy lost bending the lever.

This option focuses on reducing energy losses, which directly affects the efficiency of the lever system. A stiffer lever would minimize deformation and maximize energy transfer, leading to improved efficiency.

Using a lighter load or enlisting more help (additional people) may make the task easier but does not inherently improve the efficiency of the lever system itself. Making a longer lever can reduce the force needed to lift a load, but it may not directly address the efficiency losses currently experienced.