Simple+Machines

Wheels make machines move. Wheel are useful for cars,bikes, buses, trucks, trams that make them move. If we don't have them those machines won't be invented. Wheels are useful. Here is a list of machines that have wheels: And much, much more.
 * Bikes
 * Cars
 * Buses
 * Trams
 * Trucks
 * Truckers

that have a pulley:
And much, much more.
 * Wells
 * Lifts
 * Bags
 * Drawing curtains

__**Inclined Plane**__
Inclined Plane is a simple machine that helps go down and up. They are useful because they help us go up or down. Here is a list of things that have inclined plane: And much, much more
 * Car ramps
 * Ramps
 * Saws
 * Stairs

**__Lever__**
Lever is a simple machine that can go up and down. It is useful because it helps us throw things. Here is a list of machines that have lever: And much, much more
 * See-Saw
 * 2 levers can make scissor
 * Crowbar

Wedge is a simple machine that can stop things and cut things. It is useful because it help us cut things and stop things.
Here is a list of machines that have a wedge: And much, much more
 * Scissors
 * Knives
 * Axes

__**Screw**__

Here is a list of machine that have screws: And much, much more **
 * Screw is a simple machine that makes wood join together. It is useful because for building work.
 * Houses
 * Nut and bolts
 * Walls