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WorksheetsCircuits
Total questions: 25
Worksheet time: 23mins
Why does the following circuit not work?
The light bulb is broken
The switch is closed
The wood block is an insulator
The battery is dead
The circuit does not work, what could you do to allow the circuit to work?
Add another light
Add another battery
Open the switch
Remove the wood block and connect the wires
Which lights would turn on if your closed switches 1 and 2?
red, blue, and white
red and white
red and blue
blue, white, yellow
What forms of energy are you using if you close switch 1?
light and electrical
light, sound, and electrical
light
sound
In order to produce ONLY LIGHT energy, which switch(es) would you need to close?
switch 1 and switch 2
switch 1, 2, and 3
switch 2 and switch 3
switch 1 and 3
Does energy flow through an open or closed switch?
open switch
closed switch
both open and closed
neither
Why do electricians wear gloves made of rubber?
It is soft.
It is waterproof.
It is an insulator.
It is inexpensive.
Why is a switch used in a circuit?
To open or close a circuit
To save energy
To prevent electric shocks
To make the bulb glow easily
