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What is Electricity
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True or False: A pencil is a conductor?
False
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A _______ is a material through which electricity can flow easily.
Conductor
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What are the two types of circuits?
Series and Parallel
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What does static electricity feel like?
a small shock
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True or False: A washer is a conductor
True
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A ____ is a path through which controlled electricity current flows.
circuit
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True or False: A series circuit lets electricity flow along one path only. A parallel circuit lets electricity flow along multiple paths.
True
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________ is a form of electricity in which electrical charges collect on a surface.
Static electricity
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This picture shows a circuit that is?
Open
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Which of the following is an insulator? 1. Metal spoon 2. A wire 3. An eraser
3. An eraser
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Four light bulbs are connected in a series circuit. What will happened if bulb 2 burns out?
Bulbs 1, 2, 3, and 4 will not light up.
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Which material would make the best conductor of electricity? A. Glass B. Copper C. Rubber D. Plastic
B. copper
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What happens when the electricity stops flowing through the electromagnet?
It no longer acts as a magnet.
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How are light and heat energy different?
Light is energy that you can see. Heat is energy that can be felt.
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What type of circuit is this?
Parallel Circuit
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True or False: A paper clip is an insulator?
False
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Erick makes an electromagnet and puts some metal paper clips neat it. What will happen when he closes the circuit?
The paper clips will attach to the electromagnet.
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True or False: Energy is the ability to do work or cause a change.
True
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A(n) ________ is a temporary magnet made by using an electric current.
electromagnet
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Why is it useful to to be able to make a magnet with electricity?
You can turn the magnet on or off so that you can use it to pick up and drop objects.
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An _________ is a material that slows or stops the flow of electricity.
insulator
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