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.

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

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

Have more than one person help to lift the lever.

Answer 1

Have more than one person help to lift the lever.