Torsion (mechanics)

Torsion is like when you twist a rubber band or a straw - it happens when you turn or rotate something.

When you twist something, like a rubber band, one end stays still and the other end turns. This is because there is a force called torque that causes the twisting motion. Torque is like a push or pull that makes something rotate or turn.

In mechanics, torsion is when a force is applied to a rod or a beam and one end stays still while the other end rotates or twists. This can happen when you try to twist a wrench to loosen a bolt, or when a machine is powered by turning gears or a power shaft.

Torsion can be very strong and can cause things to break if too much force is applied. This is why it is important to use the right tools and techniques when working with machines or objects that involve torsion.