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Jouer Mots Roulette
A
B
C
D
E
F
G
H
I
K
L
M
N
O
P
R
S
T
U
V
W
Y
Empieza por  
A
All matter is made of particles
Empieza por  
B
It is a power source. It provides energy
Empieza por  
C
It allows electricity to pass through it
Empieza por  
D
Those compasses were easier to use, especially for explorers and traders at sea
Empieza por  
E
They have a negative charge
Empieza por  
F
The Earth has an enormous magnetic ____________ because of its core
Contiene la  
G
It is a natural magnet
Empieza por  
H
Appliances, like blenders, have motors that use magnets to convert electricity into mechanical energy
Empieza por  
I
Magnets only have a temporary magnetic force
Contiene la  
K
Magnetic material
Empieza por  
L
It converts electricity into another form of energy
Empieza por  
M
The ability to atrract magnetic materials
Empieza por  
N
They form the nucleus of an atom. They have no charge
Empieza por  
O
Poles attract each other
Empieza por  
P
they have a positive charge
Empieza por  
R
It is used to detect medical problems. It uses electromagnets to create very clear images of out organs.
Empieza por  
S
It closes or open the circuit
Contiene la  
T
This electricity does not flow
Contiene la  
U
An electrical __________ forms when there is a flow of electrons through conductors
Contiene la  
V
They travel faster than conventional trains
Empieza por  
W
Cardinal point
Contiene la  
Y
It is a form of energy that we use to provide power to machines and electronic devices.