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.