UNIT 6: MACHINES AND INVENTIONS

UNIT 6: MACHINES AND INVENTIONS

1.- What is a machine?                                               
 A machine is something that help us to do a work easier.                                                     
  ( Una máquina es algo que nos ayuda a hacer el trabajo más fácil).                               


2.- Machines can be:
                                                  
2.1.- Simple machines. A simple machine has one or two parts.



2.2.- Complex machines. A complex machine has more than two parts. ( LOTS OF PARTS ).



3.- STUDY THESE VOCABULARY ABOUT SIMPLE MACHINES.



4.- TOOLS are simple machines that help us to do our work.

( Las herramientas son máquinas simples que nos ayudan a hacer nuestro trabajo).

(STUDY THESE VOCABULARY WITH THIS QUIZLET).





ACTIVITY Nº 1



ACTIVITY Nº 2

ACTIVITY Nº 3

ACTIVITY Nº 4
ACTIVITY Nº 5






A.- What is a pulley?


B.- Inclined plane.                                                    


C.- Wheel and axle.   

 
D.- What is a screw?

                                            E.- What is a lever?
  

 F.- What is a wedge?



MACHINES AND TOOLS NEED DIFFERENTS TYPES OF ENERGY.
















TOP 10 INVENTORS OF ALL THE TIME.









GREAT INVENTIONS


STUDY FOR THE EXAM

FRIDAY 1O th JUNE

YOU MUST KNOW:
1.- What a machine is.
2.- Types of machines.
3.- What a simple machine is.
4.- what a complex machine is.
5.- Examples of simple and complex machines.
6.- Types of energy that machines need to work.

TUESDAY 14th JUNE
ANSWER THESE ACTIVITIES ON YOUR NOTEBOOK.
1.- What a machine is.
2.- Types of machines.
3.- What a simple machine is.
4.- what a complex machine is.
5.- Examples of simple and complex machines.
6.- Types of energy that machines need to work.


EXAM


REVIEW THIS UNIT WITH THE QUIZLET.



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