WorksheetsEE Practice
Total questions: 28
Worksheet time: 21mins
Where is the nucleus located in an atom?
In the outer region
In the center of an atom
Outside the atom
It is not a part of an atom
What charge do electrons carry?
Positive (+)
Negative (-)
No charge
Both positive and negative
Choose all that apply.
What particles are found in the nucleus of an atom?
electrons
neutrons
protons
What is the charge of protons?
Positive (+)
Negative (-)
No charge
Both positive and negative
What is the charge of neutrons?
Positive (+)
Negative (-)
No charge
Both positive and negative
What type of electricity involves like charges grouping together?
Current electricity
Static electricity
Magnetic electricity
Kinetic electricity
What type of electricity is characterized by flowing or moving charges (e-)?
Static electricity
Current electricity
Thermal electricity
Potential electricity
What is charge?
A type of energy
A property of matter that determines whether or not it interacts with an electromagnetic field
A force between molecules
A measurement of atomic mass
What carries a positive charge?
Neutrons
Electrons
Protons
Photons
What carries a negative charge?
Neutrons
Electrons
Protons
Photons
Select the statement which is true.
Like charges attract and opposite charges repel
Like charges repel and opposite charges attract
All charges attract each other
All charges repel each other
What is current electricity caused by?
Protons moving toward negative terminal
Electrons moving toward positive terminal
Neutrons moving toward positive terminal
Electrons moving toward negative terminal
What is a conductor?
Material through which charge does not easily flow
Material that cannot conduct electricity
Material through which charge easily flows
Material that stores electric charge
What is an insulator?
Material that converts electric energy into mechanical energy
Material through which charge easily flows
Material that generates electric charge
Material through which charge does not easily flow
How is an electric circuit defined?
A device that stores electrical energy
A path through which electrons flow
A type of electrical switch
A unit for measuring electrical resistance
What is a closed circuit?
A circuit with a gap that prevents electron flow
A circuit that only operates at a specific voltage
An unbroken path through a conductor between negative and positive ends of a voltage source
A circuit that is not connected to any power source
What is an open circuit?
A circuit that is fully operational and closed
A circuit with multiple paths for electron flow
A circuit that has a complete path but no electron flow
A circuit where the path is broken or incomplete
What is the unit of electrical potential difference between two terminals of a power source?
Ohms (Ω)
Amps (A)
Volts (V)
Watts (W)
What does the unit 'Amps' (A) measure?
Resistance
Electrical potential difference
Rate of flow of charge
Energy consumption
What is the unit used to measure how difficult it is for charge to flow through a circuit?
Volts (V)
Watts (W)
Amps (A)
Ohms (Ω)
An electric current requires which of the following to flow?
A closed path
A switch
An insulator
All of the following would make a GOOD conductor of electricity except which of the following
A silver key
A copper wire
A glass window
To complete the circuit, a wire should be placed from —
This is the symbol for a _____?
switch
light
battery
wires
A fifth grade class constructed this circuit. Which of these objects most likely made the light glow when connected to points X and Y?
plastic straw
cotton string
aluminum foil
rubber eraser
Bits of paper are attracted to the surface of this balloon. What attracts the paper pieces to the balloon?
Friction
Static Electricity
Magnetism
Potential Energy
What components are in this schematic diagram?
battery, switch, bulb, wire
switch, switch, bulb
battery, switch, bulb, motor
Which schematic circuit matches this circuit picture?
