WorksheetsUnit 6: Electricity (5th)
Total questions: 26
Worksheet time: 13mins
Which parts of the atom have negative electric charge?
Electrons
Protons
Neutrons
Atoms
What is electricity?
I´m not sure
Light
Something really boring
A type of energy
Electrical conductors....
don´t let electricity travel through them
allow electricity travel through them easily
are difficult to understand
These conduct electricity...
Resistor
Power source
Wires
Switch
These are examples of electrical conductors (Choose 2)
wood
metal
wires
plastic
What did Edison invent?
Telephone
Lightbulb
Radio
Car
Electricity that flows is called...
(a)
Static electricity is the flow of electrons through a material
True
False
A positively charged object is attracted to a negatively charged object.
True
False
Which of these materials are insulators?
Plastic
Iron
Gold
Wood
Which of these materials are conductors?
Gold
Spoon
T-shirt
Glass
Which of the following is NOT part of the nucleus of an atom?
Neutron
Proton
Electron
Which of these items do NOT use electricity?
lamp
washing machine
kettle
hair dryer
All is made up of atoms.
energy
matter
protons
electricity
What state is an atom in when it has the same number of protons and electrons?
negatively charged
positively charged
attraction
electrically neutral
In the nucleus, there are and .
protons and neutrons.
energy and atoms.
electrons and protons.
electrons and neutrons.
TRUE or FALSE: positive and negative charges do not attract each other.
TRUE
FALSE
What is it called when electricity gathers in one place?
electrical insulators
electrical density
static electricity
stagnant electricity
TRUE or FALSE: Static electricity occurs when there is an imbalance of positive and negative charges between 2 electrical insulators.
TRUE
FALSE
TRUE or FALSE: Lightning is caused by rain.
TRUE
FALSE
Which one of these is an electrical conductor?
plastic bottle
wooden spoon
knife
pencil
What objects do not allow electricity to pass through them?
electrical insulators
electrical circuits
electrical conductors
electrical wire
What was Thomas Edisons most famous contribution?
electrical generator
battery
lightbulb
telephone
Who invented the radio transmitter?
Alan Turing
Michael Faraday
Alexander Graham Bell
Guglielmo Marconi
Which of these are not part of an electrical circuit?
power source
rubber resistor
switch
wires
TRUE or FALSE: Negative charges repel other negative charges.
TRUE
FALSE
