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WorksheetsELECTRIC CIRCUITS
Total questions: 18
Worksheet time: 14mins
What is a conductor?
something that carries electricity
something that blocks electricity
something that stores electricity
Which of the following is an example of conductor?
rubber
plastic
copper wire
What happens when you switch off a circuit?
the flow of electricity stops
the flow of electricity increases
the flow of electricity reverses
Which of the following is a source of electricity?
battery
pencil
paper
What is the role of bulb in an electric circuit?
to conduct electricity
to store electricity
to produce light when electricity flows through it
Which of the following devices converts electrical energy into light energy?
bulb
fan
battery
What happens if there is a gap in a circuit?
electricity flows faster
electricity stops flowing
electricity flows sideways
What is the purpose of a battery in a circuit?
to provide power
to make noise
to store water
Which of these objects is not powered by electricity?
radio
fan
sun
The machines that work with electricity are called
electrical appliances
magnets
broken circuit
Identify the type of circuit
(Series, parallel)
Identify the type of circuit
(parallel, series)
8. Which circuit is like a single rope?
parallel circuit
series circuit
Both
What's good about using a parallel circuit for a science fair project?
It's easier to understand
You can add or remove parts without messing up the rest
It uses fewer wires
What's the big difference between a series and a parallel circuit?
The color of the wires
The size of the battery
How the parts are connected
Why do we use parallel circuits in our homes?
They're cheaper
They use less power
If one light goes out, the others stay on
How does electricity move in a parallel circuit?
In one path only
It moves backwards
In many paths at the same time
What happens to lights in a series circuit when you add more lights?
They get brighter
They stay the same
They get dimmer
