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UNIT 6: ELECTRICITY
Author :
Mar García
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Starts with
A
The smallest unit of any chemical element, consisting of a positive nucleus surrounded by negative electrons
Starts with
B
A device that produces electricity to provide power for radios, cars, etc.
Starts with
C
A material that allows electrons to move without much resistance
Starts with
D
A machine for washing dishes invented by Josephine Cochrane in 1886
Starts with
E
A part of an atom that has a negative electrical charge
Starts with
F
An electric device with blades that turn quickly, used to move the air around
Starts with
G
The first surname of the inventor of the telephone in 1876
Contains
H
A method of sending and receiving messages by electric signals that was used in the past and invented by Marconi in 1894
Starts with
I
A material that does not allow electrons to move easily
Starts with
J
First name of the mechanical television's inventor
Starts with
K
A unit of power equal to 1,000 watts
Starts with
L
A rounded glass container that produces light when an electric current is passed through it.
Starts with
M
Inventor of the mobile phone in 1973
Starts with
N
A part of an atom that has no electrical charge.
Contains
O
A part of an electrical circuit, such as light bulb, which converts electricity to another form of energy.
Starts with
P
A part of an atom that has a positive electrical charge and is part of the atom's nucleus.
Starts with
Q
The amount or number of something, especially that can be measured
Starts with
R
To have a magnetic field that pushes away something with a similar electrical charges
Starts with
S
A small device, usually pushed up or down with your finger, that controls and turns on or off an electric current.
Contains
T
A form of electricity in which electricity does not flow. Electrical storms are an example of it.
Contains
U
A type of a charge that occurs when there is an equal number of electrons and protons.
Starts with
V
Surname of the inventor of the first electrical battery in 1800
Starts with
W
A flexible metallic conductor, used to carry electric current in a circuit
Starts with
X
A type of radiation that can go through many solid substances, allowing hidden objects such as bones and organs in the body to be photographed
Contains
Y
A form of energy that flows everywhere around us, and we use it in our everyday life
Contains
Z
A brown metal made of copper and tin