Electricity

Question 1

Definition of matter

Answer 1

Everything that has mass and occupies an space (volume)

Question 2

Matter is made up of

Answer 2

Atoms

Question 3

What means atom?

Answer 3

Greek. Indivisible

Question 4

Neutron:

Answer 4

Doesn’t move

Question 5

Como están representados los átomos?

Answer 5

En la tabla periódica

Question 6

Definition of electric current

Answer 6

Is the countinuos movement of electrons from an atom to another.

Question 7

Ley de la cargas eléctricas

Answer 7

Positivo+ positivo= mal
Negativo+ negativo=mal
Positivo+negativo=bien

Question 8

Tipos de materiales

Answer 8

Conductores
Insulator
Semiconductor

Question 9

Conductor

Answer 9

Are materials that allow the electrical current to flow through them

Question 10

Ejemplos de conductors

Answer 10

Metales: Cu Au…

Question 11

Insulators

Answer 11

Are materials that don’t allow, the electric current to flow through them.

Question 12

Ejem0los de insulators

Answer 12

Plastic, rubber…

Question 13

Semiconductor

Answer 13

Are materials that conduct or not the electricity depending on the conditions.

Question 14

Ejemplos de semiconductor

Answer 14

Silicon, aluminium

Question 15

Types of electric current

Answer 15

AC/DC

Alternative current
Direct current

Question 16

Direct current

Answer 16

Corriente continua
Source= battery or cell
Edison

Question 17

Uses of direct current

Answer 17

Phones, toys, remote control…

Question 18

Alternative current

Answer 18

Corriente alterna
Source=photvoltais plants, eólic current, sea….
Salburua, sansomendi y olarizu

Question 19

Uses os alternative current

Answer 19

Fan “mixer”, lamp, microwave…

Question 20

Representation of DC

Answer 20

Plano

Question 21

Representation of AC

Answer 21

Olas

Question 22

Definition of electric circuit

Answer 22

A circuit is a closed loop through charges can countinualy move. It’s made of a material that can conduct electricity and some electrical components connected to it.

Question 23

Elements os a circuit

Answer 23

Sources, conductor, output element or load, control elements, protection elements.

Question 24

Sources

Answer 24

Wich supply energy. To the circuit

Question 25

Conductor

Answer 25

Which allow electricity to flow the generator to the output elements.

Question 26

Load

Answer 26

Which transform electrical energy into other forms in order to produce light, movements, sound, heat...

Question 27

Control elements

Answer 27

Switch Are optional To controle

Question 28

Protectional elements

Answer 28

Such as fuses | Optional

Question 29

Cell

Answer 29

Pila | 1,5V

Question 30

Battery

Answer 30

Bateria | +1,5V

Question 31

Components sources

Answer 31

Cell and battery

Question 32

Lamp

Answer 32

Bombilla | X

Question 33

Motor

Answer 33

Motor | M

Question 34

Buzzer

Answer 34

Zumbador Polaridad Z

Question 35

Resistor

Answer 35

Resistencia | Vuelta

Question 36

Components receptors

Answer 36

Lamp, motor, buzzer, resistor

Question 37

Components: control elements

Answer 37

Rocker switch, circuit switch, PTM, PTB, Push button switch, lint switch

Question 38

Rocker switch

Answer 38

Interruptor Gasculante | On/off

Question 39

Circuit switch

Answer 39

2 posiciones | Interruptor de circuito

Question 40

PTM

Answer 40

Push to make

Question 41

PTB

Answer 41

Push to break

Question 42

Push button switch

Answer 42

Pulsador

Question 43

Lint switch

Answer 43

Fin de carrera | Cine

Question 44

Components conductor

Answer 44

Wire, connector, bridge

Question 45

Wire

Answer 45

Cable

Question 46

Connector

Answer 46

Flema

Question 47

Bridge

Answer 47

Puente

Question 48

Fuse

Answer 48

Fusible | Cuadrado.

Question 49

Electrical quantise

Answer 49

Voltage, intensity and resistance

Question 50

Voltage difference

Answer 50

The amount of energy that a battery give to the electrons of the circuit, the difference between two points of the circuit. Volts. Voltmeter

Question 51

Intensity of the current

Answer 51

Number of electrons that passes through the circuit in a second. From positive to negative. Amp A Ammeter

Question 52

Resistance

Answer 52

The oposition of a material to the flow of electrons through it. Ohms Ohmmeter Disconnect it

Question 53

Ohm’s law

Answer 53

V=i x r