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WorksheetsELECTRICITY
Total questions: 15
Worksheet time: 11mins
Electricity it´s a type of energy...
...that develops and flows in the air.
...that develops in one place or flows from one place to another.
All matter is made of atoms. Each atom has got tiny particles called...
(a)
Attraction happens when objects...
...with the same electric charge repel each other
...with opposite electric charge attract each other
Repulsion happens when objects with...
...the same electric charge repel each other
...opposite electric charge attract each other.
It’s the flow of charged particles, such as electrons. Electrons move through an electrical conductor carrying electrical energy.
TRUE
FALSE
We get electricity from...
..fuse box
...wires
..pylons
...power stations
Electricity flows through some materials
electrical conductors
electrical insulators
Material that don’t allow electricity to flow
electrical conductors
electrical insulators
This is a (a) circuit
This is a (a) circuit
This is a (a) circuit.
What is this symbol?
(a)
Is this safe or dangerous?
(a)
A robot is...
...a machine that does tasks without the help of a person.
...a machine that does tasks without the help of a person and the are controlled by a computer programme
What are the parts of a robot?
frame, central processing unit, battery, sensors and actuators
heart and brain
sense, brain and heart
skeleton, arms and legs
