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WorksheetsELECTRICITY EXAM 1º ESO
Total questions: 50
Worksheet time: 1hrs 15mins
SWITCH
PUSH BUTTON
TWO WAY SWITCH
BATTERY
Produces electricity by transforming solar energy:
HYDROGEN CELL
BATTERY
SOLAR CELL
DYNAMO
Generates motion:
BATTERY
MOTOR
RECEPTOR
FUSE
Permits or impedes the current during
a certain time period.
SWITCH
CONMUTATOR
PUSH BUTTON
BATTERY
ELECTRIC ENERGY IS TRANSFORMED INTO THERMAL ENERGY.
RESISTOR
DYNAMO
BATTERY
BULB
Produces sound:
BULB
BELL
MICROPHONE
RESISTOR
Element which protects the circuit...
BATTERY
TWO WAY SWITCH
FUSE
RESISTOR
DEVICE WHICH MEASURES INTENSITY IS ...
VOLTMETER
AMMETER
OHMMETER
KILOMETER
BELL
BULB
MOTOR
LIGHT
THE VOLTAGE IN THE FOLLOWING CIRCUIT IS ...
4 V
40 V
2,5 V
0,4 V
RESISTOR
SWITCH
BATTERY
FUSE
INT A ON
INT B OFF
B1 ON
B2 ON
B3 OFF
B1 OFF
B2 OFF
B3 OFF
B1 ON
B2 OFF
B3 OFF
B1 OFF
B2 ON
B3 OFF
SWITCH
SIMPLE BUTTON
DOUBLE SWITCH
PUSH BUTTON
A BULB TRANSFORMS ELECTRITY INTO ...
ACOUSTIC ENERGY
LUMINOUS ENERGY
THERMAL ENERGY
MECHANIC ENERGY
THE ELEMENT WHICH TRANSFORMS ELECTRICITY INTO MOTION IS ...
BELL
DYNAMO
SOLAR CELL
MOTOR
THE BASIC ELEMENTS OF A CIRCUIT ARE ...
GENERATOR, RECEPTOR, BATTERY AND SWITCH
BATTERY, RECEPTOR, WIRES AND CABLES
GENERATOR, RECEPTOR, WIRES AND SWITCH
GENERATOR, RECEPTOR, BULB AND SWITCH
PARTICLES OF THE ATOM WITH NEGATIVE CHARGE ...
PROTONS
NEUTRONS
ELECTRONS
ATOMS
ELECTRICITY IS BASICALLY ...
MOVEMENT OF PROTONS
MOVEMENTS OF NEUTRONS
MOVEMENT OF ATOMS
MOVEMENT OF ELECTRONS
BATTERY
DYNAMO
BULB
GENERATOR
THERE ARE TWO BASIC TYPES OF ELECTRICITY:
STATIC AND DYNAMIC
ELECTRIC CURRENT AND STATIC
ELECTRIC CURRENT AND ARTIFICIAL ELECTRICITY
DYNAMIC ELECTRICITY AND LIGHTNING
CHOOSE THE THREE INSULATOR MATERIALS
PLASTIC, COPPER AND GLASS
IRON, GLASS AND SAND
SAND, GLASS AND STONE
PLASTIC, STONE AND GOLD
THREE CONDUCTOR MATERIALS ARE ...
SILVER, STEEL AND PLASTIC
GOLD, COPPER AND TIN
COPPER, ALUMINIUM AND GLASS
ALUMINIUM, GOLD AND STONE
AN ELECTRIC CIRCUIT IS ...
A group of elements connected through which electricity flows
An element connected through which electricity flows
A group of elements connected through which electrons can´t pass
A group of elements separated through which electricity flows
A combination of multiple cells which produce electricity by
converting chemical energy into electrical energy is ...
DYNAMO
BATTERY
HYDROGEN CELL
MOTOR
They are the path through which electrons flow.
RECEPTORS
GENERATORS
MOTORS
WIRES
Electricity can only pass through the circuit when it is:
OPEN
COMPLETE
CLOSED
FULL
IN A SERIES CIRCUIT ...
THERE ARE SOME PATHS FOR THE CURRENT
THE ELECTRONS ARE SEPARATED BETWEEN MORE THAN ONE PATH
THERE IS ONLY ONE PATH FOR THE CURRENT
THE ELECTRONS DON´T MOVE
The amount of electricity an object has inside.
ELECTRIC CHARGE
ELECTRIC VOLTAGE
ELECTRIC CURRENT
ELECTRIC ENERGY
The amount of electrons which move through a circuit is also called ...
VOLTAGE
INTENSITY
RESISTANCE
ENERGY
Alternates the current between two
circuits.
SWITCH
PUSH BUTTON
TWO WAY SWITCH
BELL
OHM´S LAW SAYS ...
VOLTAGE IS EQUAL TO INTENSITY BY RESISTANCE
INTENSITY IS EQUAL TO VOLTAGE BY RESISTANCE
VOLTAGE IS EQUAL TO INTENSITY DIVIDED BY RESISTANCE
RESISTANCE IS EQUAL TO INTENSITY BY VOLTAGE
IN THE FOLLOWING CIRCUIT THE INTENSITY EQUALS ...
30 A
0,3 A
3 A
300 A
JOULE EFFECT MEANS ....
WHEN PROTONS MOVE, THEY PRODUCE SOLAR ENERGY
WHEN ELECTRONS MOVE, THEY PRODUCE ELECTRIC ENERGY
WHEN PROTONS MOVE, THEY PRODUCE HEAT
WHEN ELECTRONS MOVE, THEY PRODUCE HEAT
They transform electrical energy into another type of energy.
RECEPTORS
GENERATORS
WIRES
MOTORS
FOR A MOTOR TO MOVE, THEY USE ...
BATTERIES
MAGNETS
RECEPTORS
GENERATORS
SELECT THE COMBINATED CIRCUIT ...
THE OPPOSITION TO THE FLOW OF CURRENT IS CALLED ...
CURRENT
VOLTAGE
RESISTANCE
CHARGE
THE WIRES TO TRANSPORT ELECTRICITY FROM POWER PLANTS TO OUR HOMES ARE MADE OF ...
COPPER
ALUMINIUM
GOLD
IRON
Material through which electricity cannot flow easily.
CERAMIC
SILVER
COPPER
ALUMINIUM
INT A OFF
INT B ON
B1 ON
B2 OFF
B3 OFF
B1 ON
B2 ON
B3 OFF
B1 OFF
B2 OFF
B3 OFF
B1 ON
B2 OFF
B3 ON
TRUE OR FALSE: A MOTOR IS A GENERATOR
TRUE
FALSE
ELEMENT WHICH TRANSFORMS MOVEMENT INTO ELECTRICITY...
DYNAMO
MOTOR
SOLAR CELL
BATTERY
SELECT THE PARALLEL CIRCUIT
IN THE NUCLEUS WE CAN SEE ...
PROTONS AND ELECTRONS
ELECTRONS AND NEUTRONS
PROTONS AND NEUTRONS
ATOMS AND PROTONS
When electricity flows, it is always associated with a:
MOTOR
COPPER WIRE
MAGNETIC FIELD
GENERATOR
Element which allows or prevent the flow of electrons in a circuit:
SWITCH
FUSE
GENERATOR
RECEPTOR
Protection component which open the circuit when the current is too high.
SELECT THE RIGHT WORD:
A MOTOR __________ ELECTRICITY INTO MOVEMENT
GIVES
CONVERTS
ABSORBS
PRODUCES
INT 1 ON
INT 2 OFF
INT 3 ON
M1 AND L1 WILL WORK
M1, M2 Y L3 WILL WORK
L2 WILL NOT WORK
M1, L2 AND L4 WILL WORK
ELEMENT WHICH TRANSFORMS ELECTRICITY INTO HEAT
