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

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.

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.

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

To make a certain lever system more efficient, there are a few possible strategies. One option is to use it with a lighter load to make it easier. By reducing the weight being lifted or moved, the lever system will require less force and energy to operate. This can help improve efficiency.

Another approach is to make a longer lever that will require less force. Increasing the length of the lever increases the leverage effect, reducing the amount of force needed to achieve the same result. This can make the lever system more efficient by reducing the input force required.

Having more than one person help to lift the lever is another way to increase efficiency. By sharing the load among multiple individuals, each person can exert less force, making it easier to operate the lever system. This can help distribute the effort and improve overall efficiency.

Lastly, using a stiffer lever can reduce energy lost due to bending. If the lever is made of a more rigid material or has a stronger structure, it will be less prone to flexing and bending under load. This reduces the energy loss associated with the bending of the lever, making the system more efficient.

Overall, these strategies aim to reduce the force, energy, or weight involved in operating the lever system in order to enhance its efficiency.