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WorksheetsWhat?
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
What is a conductor?
a)
Material that does NOT transfer energy.
b)
Materials that are connected to circuits.
c)
Materials that transfer energy.
d)
Materials that
2.
An insulator is a material that:
a)
Transfers thermal and electrical energy
b)
Transfers electrical energy and slows thermal energy
c)
Slows electrical energy and allows thermal energy to pass
d)
Slows thermal and electrical energy from transfering
3.
A great conductor of energy is:
a)
wood
b)
plastic
c)
metal
d)
cloth
4.
What is NOT an example of an insulator in the kitchen?
a)
An oven mitt
b)
Pots and pans
c)
A wooden spoon
d)
A plastic measuring cup
5.
What object would best complete this circuit?
a)
A battery
b)
a peice of yarn
c)
an insulator
d)
a conductor
6.
A fur coat on a dog would be an example of:
a)
An insulator keeping thermal energy from passing.
b)
An insulator from keeping electrical energy from passing.
c)
A conductor allowing electrical energy to pass.
d)
A conductor allowing thermal energy to pass.
7.
Mittens help keep your hands warm in winter because:
a)
They are conductors of heat.
b)
They are fuzzy.
c)
They are conductors of electrical energy.
d)
They are insulators.
8.
The plastic covering is there to:
a)
Provide a conductor for electrical energy to flow.
b)
Provide an insulator so that electrical energy will not pass outside of the wires.
c)
Provide a conductor so that electrical energy can NOT flow.
d)
Provide an insulator so that electrical energy can flow.
9.
The metal copper is there to:p
a)
Provide a conductor for energy to flow from one place to another.
b)
Provide an insulator for energy to flow from one place to another.
c)
Provide an insulator to slow the flow of energy.
d)
Provide a conductor so slow the flow of energy.
10.
Brecken wraps a wire around a nail 20 times and then connects the ends of the wire to a battery. He is making:
a)
an open circuit
b)
a wire magnet
c)
an insulator
d)
an electromagnet
11.
When Sydnie wrapped a wire around a nail 20 times and connected the ends to a battery, she was able to pick up paper clips with the nail. This is because the nail is now:
a)
a battery
b)
magnetic
c)
a conductor
d)
an insulator
12.
Diamond wanted to complete her circuit with a conductor. What object is her best option?
a)
Wood stick
b)
Glass bead
c)
Aluminum foil
d)
Styrofoam
13.
Melody wants to complete her circuit with a conductor. What object is the best option?
a)
rubber
b)
a penny
c)
card board
d)
plastic spoon
14.
You know that the object connected to the wires is a conductor because:
a)
The light bulb is glowing bright.
b)
It's a complete circuit.
c)
It's a closed circuit.
d)
The object is shiny.
15.
Sean knows that the light bulb will turn on because the circuit:
a)
includes an insulator.
b)
is an open circuit.
c)
makes a complete path.
d)
includes a battery.
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