WorksheetsELECTRICITY U6
Total questions: 37
Worksheet time: 33mins
Which is better electricity driver?
Plastic
Copper
Wood
Nylon
What type of charge is showed?
electrically neutral
positevely charged
neutral posit charged
negatively charged
You should always hold the plug to unplug an appliance, not the cable.
True
False
No idea
I will ask my mother
What is electricity? (3 words)
Electricity is a _____________ ____ _______________
(a)
Electricity is percieved as an electrical charge or...?
form of life
moving electricity
reneawable enery source
static energy
Which particle produce an electrical current?
protons
neutrons
electrons
nucleus
All electrical appliances use electricity current to...
turn the light
play
work
shock
Atoms are the smallest particle in (a)
Do you remember what did T. Edison invent?
The computer
The telegraph
The light bulb
The electric car
What type of charge has the picture have?
electrically neutral
negatively charged
positively charged
neutral charged
What type of charge has the picture have?
electrically neutral
negatively charged
positively charged
neutral charged
What is electricity?
Gas
Liquid
Energy
Material
What particles move from atom to atom?
Protons
Neutrons
Electrons
Dust
What type of component is a battery?
Generator
Conductor
Load device
Control device
Particles with the same charge...
They do nothing
They make friends
They attract
They repel
What particles are found in the nucleus?
Neutrons
Protons and electrons
Protons and neutrons
Neutrons and electrons
This is the flow of electrons from atom to atom
Electric pulse
Electric current
Electric energy
Electric flow
What is static electricity?
It is a charge that objects can receive under certain conditions.
It is when you connect the television to the electrical current.
It is the imbalance of electric charges
My teacher does not explain it
All the electrical devices that we have at home (microwave, washing machine...) .............electricity.
need
don't need
use
read
When we talk about electricity, we can distinguish two types of materials:
Hard and soft.
Conductors and insulators
Rigid and flexible.
Positive and negative
Which ones are conductive materials:
Water
Silver
Gold
Copper
Insulating materials are....
Copper
Plastic
Iron
Wood
Which are the components of a circuit?
Generator, cables, switches and devices (receptors).
Generator, cables and switches.
Cables, receptors and light bulbs.
Wires, switches and cables
What is this symbol used for?
switch on
switch off
switch switch
switch light
An energy source (battery).....
Produces an electrical current.
Transport the electrical current.
Turn on/off the electrical current.
Tell my teacher when she is off
Examples of appliances are...
Light bulb
Television
Switch
Batteries.
How many paths can you observe?
2 paths
There is no path
1 path
3 paths
What is this?
Plug in
Unplug
This machine needs...
Electricity
Fuel
Physical strength
A glass of milk
Electric charges that DO NOT move through a current are known as
Magnetic
Electric
Electromagnetism
Static Electricity
What kind of circuit is this?
series
parallel
simple
double
What is a circuit with several paths for electricity to flow?
conductor
series circuit
parallel circuit
open circuit
A path along which electricity can flow is a ___________________?
light bulb
switch
insulator
circuit
Which pair of lights will not work?
This picture is a
open circuit
closed circuit
simple lamp
closed double circuit
What is the symbol for a light bulb or device?
What do we call the imbalance of electric charges?
In balance, not imbalance
Static electricity
Electric current
Up and down
