Question

A lever is a rigid bar that can rotate about a fixed point called fulcrum.

• A. True
• B. False

Answer 1

The correct option is A True

$\text{Solution}:$

1. A lever is a rigid bar free to rotate about a fixed point called the fulcrum.

2. The position of the fulcrum is fixed so that it is not free to move with respect to the bar.

3. Levers are used to lift loads in an advantageous way and to transfer movement from one point to another.

$\text{Hence A is the correct option}$