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Electricity

Total questions: 14

Worksheet time: 10mins

Name
Class
Date
1.

WHAT IS ENERGY?

a)

THE ABILITY TO DEVELOP MATTER IN THE PROPERTIES OR MOVEMENT OF A BODY OR AN OBJECT

b)

THE ABILITY TO PRODUCE CHANGES IN THE PROPERTIES OR MOVEMENT OF A BODY OR AN OBJECT

c)

THE ABILITY OF NO PRODUCING CHANGES IN THE PROPERTIES OR MOVEMENT OF A BODY OR AN OBJECT

2.

A GENERATOR...

a)

IS USED TO OPEN AND CLOSE A CIRCUIT.

b)

IS A CORD WITH SMALL WIRES INSIDE OF IT.

c)

IS AN ENERGY SOURCE THAT PRODUCES AN ELECTRIC CURRENT.

3.

WHAT IS THE NAME OF THE FOLLOWING CIRCUIT?

a)

SERIES CIRCUIT.

b)

PARALLEL CIRCUIT.

c)

ELECTROMAGNETIC CIRCUIT.

4.

KINETIC ENERGY CAN BE FOUND IN OBJECT OR BODIES IN...

a)

HEIGHT.

b)

LIGHT.

c)

MOTION.

5.

WHAT ARE THE PRINCIPAL RENEWABLE ENERGY GENERATORS?

a)

SOLAR ENERGY, WIND FARMS, KINETIC ENERGY AND SERIES CIRCUIT.

b)

HYDROELECTRIC DAMS, SOLAR ENERGY, WIND FARMS AND GEOTHERMAL ENERGY.

c)

LIGHT ENERGY, KINETIC ENERGY, THERMAL ENERGY AND WIND FARMS.

6.

WHAT IS THE NAME OF THIS CIRCUIT?

a)

SERIES CIRCUIT.

b)

THERMAL CIRCUIT.

c)

PARALLEL CIRCUIT.

7.

A RADIO CAN TRANSFORM THE ELECTRIC ENERGY INTO...

a)

LIGHT ENERGY.

b)

SOUND ENERGY.

c)

THERMAL ENERGY.

8.

WHAT IS A SERIES CIRCUIT?

a)

IN A SERIES CIRCUIT, THE CURRENT PASSES THROUGH EACH PART OF THE CIRCUIT IN THE SAME DIRECTION.

b)

IN A SERIES CIRCUIT, THE CURRENT PASSES THROUGH SOME PARTS OF THE CIRCUIT IN THE SAME DIRECTION

c)

IN A SERIES CIRCUIT, THE CURRENT DOESN'T PASS THROUGH EACH PART OF THE CIRCUIT IN THE SAME DIRECTION

9.

IT OPENS AND CLOSES THE CIRCUIT...

a)

ELECTRIC CABLES.

b)

RECEPTOR.

c)

SWITCH.

10.

A GOOD EXAMPLE OF A RECEPTOR IS...

a)

LIGHTBULB.

b)

WATER.

c)

WIND.

11.

WHAT IS A PARALLEL CIRCUIT?

a)

IN A PARALLEL CIRCUIT, THE ELECTRIC CURRENT PASSES ELECTRIC CABLES THAT SPLIT AND GO IN THE SAME DIRECTIONS.

b)

IN A PARALLEL CIRCUIT, THE ELECTRIC CURRENT PASSES ELECTRIC CABLES THAT SPLIT AND STAY IN THE SAME DIRECTIONS.

c)

IN A PARALLEL CIRCUIT, THE ELECTRIC CURRENT PASSES ELECTRIC CABLES THAT SPLIT AND GO IN DIFFERENT DIRECTIONS.

12.

ELECTRIC CABLES...

a)

CHANGE THE ELECTRIC ENERGY INTO ANOTHER TYPE.

b)

ARE CORDS WITH SMALL WIRES INSIDE THEM.

c)

ARE MADE OF WOOD AND BATTERIES.

13.

WRITE AN EXAMPLE OF LIGHT ENERGY.

4 lines
14.

THEY CHANGE THE ELECTRIC ENERGY INTO ANOTHER TYPE OF ENERGY.

a)

SWITCH.

b)

GENERATORS.

c)

RECEPTORS.