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11 questions
Electricity is a general term for anything that involves what?
heat
motion
an electric charge
sound
What is something that provides a path for electricity to travel through?
an electric circuit
an insulator
mechanical energy
electric current
Which of these is not an electric circuit?
The wiring that lights your house
Lightning, clouds, planet Earth
Water flowing through pipes
When you cut a wire, what happens to the electricity?
It flows out
It stops flowing
Which of the following statements is true?
Electricity flows through a closed circuit, but not an open circuit
Electricity flows through an open circuit, but not a closed circuit
True/False: In a closed circuit, all parts of the circuit are connected
True
False
True/False: in an open circuit, a light bulb will light up
True
False
When a current is broken, where does the electricity go?
It spills out onto the ground
The current stops, electrical currents only flow in closed circuits
True/False: An open circuit is a circuit with no breaks in it
True
False
What does a switch do?
It breaks or completes the circuit path
It does nothing
How do switches relate to open and closed circuits?
a switch is the same thing as electrical current
A switch is used to open or close a circuit when we need to turn electricity on or off
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