Simple+Machines

Here is my video of a simple machine

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1. People use simple machines to make their work easier.

3. A machine can make-work easier because it is a shortcut of the long way.

4. An inclined plane is used for ramps and many more.

5. Compound machines are different machines put together in one machine. A bike has a chain, tires, brakes and many more.

6.A seesaws force works by someone sitting on one side and another on the other side when one is down the others up that’s the force.

What I Know A machine is programed to do what it is programed to do.
 * What is a simple machine ?**

A simple machine is not a really good or bad machine it is simple its not like a PC.


 * Why are simple machines useful?**

Simple machines are useful for lazy people.

1. __What each machine is and how it works.__

__Pulley__: By pulling one side of the pulley the other side is lowered.

__Incline Plane__: Is to help you get up and down like stairs.

__Wheel and Axle__: The axle makes the wheel rotate.

__Wedge__: Wedges are used to make things split up.

__Lever__: While one side is up the other side is down.

__Screw__: A screw holds things together so they don't fall apart.

2. __Why is it useful?__

__Pulley__: A pulley helps people put tiles on the roof of a building.

__Incline Plane__: Incline planes are used for ramps and speed humps.

__Wheel and Axle__: A wheel and axle is used for toy cars to turn and move.

__Wedge__: Wedges are things that are really sharp and pointy.

__Lever__: A pen is a lever because you press the top and then the pen comes out.

__Screw__: Is used to put screws in holes.