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Worksheetselectricity
Total questions: 21
Worksheet time: 11mins
Materials that electrons do NOT flow through such as cloth, rubber, plastic
conductors
insulators
chargers
electrodes
Materials through which electrons flow easily
conductors
insulators
electrodes
chargers
Materials through which electrons flow easily
conductors
insulators
electrodes
chargers
What do we call this?
An open switch
A closed switch
A voltometer
A transformer
Does electricity flow if the switch is open or closed?
Open
Closed
Electricity flows through either way
Electricity can't ever flow through a switch
A moving flow of electrons, much like a moving flow of water, is called what?
Voltage
Resistance
Current
Battery
Voltage for electricity is similar to water pressure in pipes. What does voltage do?
Voltage makes electrons flow; it pushes the electricity
Voltage measures how easily an object lets electrons move
Voltage measures how many electrons move per second
Resistance in electricity is similar to how big a pipe is in plumbing. What does resistance mean?
Resistance is how many electrons flow per second.
Resistance measures how easy it is for electrons to flow through an object.
Resistance is the push that gets electrons moving.
What does current measure?
Current measures how many electrons flow per second
Current is the push that makes electrons move
Current measures how easy or hard an object lets electrons flow through
Current measures the total amount of electrons in an object
Will current flow through this circuit?
Yes
No
Yes if the lightbulb is a small resistance
Will electricity flow through this circuit?
Yes
No
Will electricity flow through this circuit?
Yes
No
What kind of circuit is this?
Series circuit
Wheystone circuit
Parallel circuit
What kind of circuit is this?
Series circuit
Wheystone circuit
Parallel circuit
What do you think happens to current if you increase the voltage?
More current can flow
Less current can flow
Current stays the same
What is the name of the subatomic particle that flows to create a current
(a)
The amount of electrons that flow every second in a circuit
Current
Charge
Voltage
