Question

explain lever and it's parts​

Answer 1

Levers can be used so that a small force can move a much bigger force. This is called mechanical advantage. In our bodies bones act as lever arms, joints act as pivots, and muscles provide the effort forces to move loads. There are four parts to a lever – lever arm, pivot, effort and load. bones act as lever arms.

Answer 2

Answer:

lever and it's parts:

Lever can be used so that a small force can move a much bigger force. This is called mechanical advantage. In our bodies bones act lever arms ,joints act as pivots, and muscles provide the effort force to move loads. There are four parts to a lever- lever arm, pivots,effort and load...

bones act as lever arms.