Electricity

Question 0

In a battery sign, how is it different to a cell sign

Answer 0

Because it has a dotted line and has two sets of the sign

Question 1

In the cell sign, which lines the longest

Answer 1

The positive (plus) side

Question 2

What does then lamp sign look like

Answer 2

It’s a circle with a cross in the middle

Question 3

What’s the use for a cell

Answer 3

To give energy to the circuit

Question 4

What’s the use for a battery of cells

Answer 4

To give energy to electricity to the circuit

Question 5

What’s the use for a lamp

Answer 5

To light up when electricity is introduced to it

Question 6

What’s the use for a switch

Answer 6

To switch the lamp on and off

Question 7

What’s the use for an ammeter

Answer 7

To measure how much current is following round the circuit. It measures in amps

Question 8

What is the use for a voltmeter

Answer 8

To measure the amount of push at different parts in the circuit. It measures in volts

Question 9

What is the independent variable

Answer 9

What we will change eg. Bulbs

Question 10

What is a dependant variable

Answer 10

What you measure in eg. Volts, amps

Question 11

What is a control variable

Answer 11

Something that you keep the same

Question 12

What’s the name of the circuit with one route

Answer 12

Series

Question 13

What’s the name of the circuit with two paths

Answer 13

Parallel

Question 14

Is graphite and insulator or a conductor

Answer 14

A conductor

Question 15

Is rubber an insulator or a conductor

Answer 15

Insulator

Question 16

Is iron an insulator or a conductor

Answer 16

Conductor

Question 17

Is copper an insulator or a conductor

Answer 17

Conductor

Question 18

Is glass an insulator or a conductor

Answer 18

Insulator

Question 19

Is plastic an insulator or a conductor

Answer 19

Insulator

Question 20

Is fur and insulator or a conductor

Answer 20

Insulator

Question 21

Can electricity pass through Graphite

Answer 21

Yes

Question 22

Can electricity pass through rubber

Answer 22

No

Question 23

Can electricity pass through iron

Answer 23

Yes

Question 24

Can electricity pass through copper

Answer 24

Yes

Question 25

Can electricity pass through glass

Answer 25

No

Question 26

Can electricity pass through plastic

Answer 26

No

Question 27

Can electricity pass through fur

Answer 27

No

Question 28

................ is two or more cells together

Answer 28

Battery

Question 29

A ...................... can be used to reduce the current in a circuit

Answer 29

Resister

Question 30

Something that will let electricity flow through it is a ...................

Answer 30

Conductor

Question 31

Bulbs, cells and switches are all circuit .......................

Answer 31

Components

Question 32

Wires are usually covered in ...............

Answer 32

Plastic

Question 33

What kind of circuit do Christmas tree lights use

Answer 33

Series

Question 34

If one bulb was brokers why can't the rest of the circuit

Answer 34

In a series circuit if one bulb breaks then the circuit is broken and all the lights go out