Question

Which of the following describes the effort arm?

1. The side of the lever on which the force is exerted.
2. The end of the lever that moves the load.
3. The weight or resistance that is being moved.
4. The point where the lever is supported.

Answer 1

1

Explanation:

Answer 2

The effort arm is the side of the lever on which the force is exerted.

Step-by-step explanation: