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WorksheetsFun with Circuits and Motors
Total questions: 10
Worksheet time: 5mins
I spin round and round when I get electricity. You can see me in fans and toys. What am I?
motor
generator
buzzer
battery
What is the name of a device that can open or close a circuit?
Battery
LED
Switch
Cell
What do we call a circuit that is not complete?
open circuit
parallel circuit
short circuit
closed circuit
What do we call a circuit that is complete and allows current to flow?
Open circuit
Short circuit
Closed circuit
Incomplete circuit
What is a small light that can be powered by electricity?
Fluorescent tube
LED
Bulb
Halogen lamp
What materials allow electricity to flow easily?
Insulators
Magnetic materials
soft materials
Conductors
Which of the following is an insulator or non conductors
glass
plastic
all
wood
What happens to a fan when the positive of the motor is connected to the positive of the battery?
The fan will run at double speed.
The fan will move in clockwise direction
The fan will produce a loud noise and spin faster.
The fan will operate at a slower speed .
I give power to all the electrical parts in a circuit. What am I?
LED
Switch
Battery
Bulb
I am the longer wire of an LED. I connect to the battery's ___ side. What am I?
Switch
Special terminal
Negative terminal
Positive terminal
