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UNIT 6 UNIT 6

UNIT 6: MACHINES AND INVENTIONS

. A MACHINE is something that make WORK better, faster and easier.

.  We can classify machines in SIMPLE and COMPOUND machines.

1. SIMPLE  MACHINES.

Simple machines have got few or no moving parts.

   EXAMPLES OF SIMPLE MACHINES

CLICK ON NEXT VIDEOS  

to learn more about each SIMPLE MACHINES:

*  INCLINED  PLANE   

               

                                    VIDEO  2

* LEVER

* SCREW

  

* WHEEL & AXLE

   

   VIDEO 1                VIDEO 2

* PULLEY

LEARN MORE ABOUT LEVERS

 General interesting things.  
 

 

SING AND LEARN: SIMPLE MACHINES



2. COMPLEX MACHINES.

  A complex or compound machine is a machine that has got 2 or more simple machines.

 3. AMAZING INVENTIONS

. A machine is something that make WORK easier. 

 * INVENTORS & INVENTIONS

* TOP 10 Greatest  INVENTIONS of All Times.

* Top 10 INVENTORS of All Time

 

    



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Simple and compound Machines (2)

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