Simple machines

There are 6 simple machines. Simple machine are machines that people use to move something around.

Axle and Wheel. An axle and wheel are one of the simple machines. An axle and wheel is using a stick and putting a wheel at the end of it and that makes the a object to move from place to place. An example of this is move a heavy boxs a certain place.

Incline plane. A incline plane it's how people get other material or object up a ramp to get up high places. An example of this is moving a heavy certain material up the incline plane.

A lever. A lever helps move something from a low place to a high place but it uses force to lift something. An example of this is moving a heavy stone using the lever to lift the stone to put something underneath the stone.

A pulley. A pulley help lift a certain material up somewhere very high to place it somewhere to build something. An example is a crain. A crain lift heavy pipes or wood to build a building.

Wedge. Wedge is a machine that pushs something apart. An example of this is a axe, a axe cuts wood in half.

Screw. A Screw is to hold liquid or objects together. The screw works by twisting around.

These simple machines are still used today to move objects.