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Quiz von Todd Haley, aktualisiert more than 1 year ago
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Erstellt von Todd Haley
vor mehr als 5 Jahre
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Frage 1
Frage
Insulators do not conduct electricity well
Antworten
- True
- False
Frage 2
Frage
Electrical energy moves through materials that are___________?
Antworten
-
Insulators
-
Conductors
-
Redactors
-
Inflectors
Frage 3
Frage
Select all that are Conductors.
Antworten
-
Metal
-
Wires
-
Rubber
-
Water
Frage 4
Frage
All of the following are Insulators except which one?
Antworten
-
Rubber
-
Metal
-
Plastic
-
Wodd
Frage 5
Frage
What creates an electric current?
Antworten
-
A continuous flow of positive charges (protons)
-
A broken up flow of negative charges (electrons)
-
A continuous flow of negative charges (electrons)
-
A continuous flow of neutral charges (neutrons)
Frage 6
Frage
The pathway taken by an electric current is a circuit?
Antworten
- True
- False
Frage 7
Frage
Closed circuits [blank_start]_________[blank_end] the movement of electrical energy.
Antworten
-
allow
-
prevent
-
balance
Frage 8
Frage
Open circuits [blank_start]___________[blank_end] the movement of electrical energy.
Antworten
-
allow
-
prevent
-
balance
Frage 9
Antworten
-
Closed
-
Open
-
Drawbridge
Frage 10
Antworten
-
open
-
partial
-
closed
Frage 11
Frage
How many pathways are there for the current in a series circuit?
Antworten
-
only two
-
two or more
-
none
-
only one
Frage 12
Frage
How many pathways are there for a parallel circuit?
Antworten
-
none
-
only one
-
two or more
-
only two
Frage 13
Frage
Electrical energy can be transformed into:
(select all that apply)
Antworten
-
Gravitational energy
-
Heat energy
-
Mechanical energy
-
Chemical energy
-
Light energy
Frage 14
Frage
Electrical energy can be transformed into 3 different types of energy. What type of energy are each of the pictures below?
Antworten
-
Light
-
Heat
-
Mechanical
Frage 15
Frage
How do you create static electricity?
Antworten
-
By sticking your finger in an outlet
-
By mixing water and soap in a rubber bucket
-
By rubbing certain materials together
-
By putting a wire in vinegar
Frage 16
Frage
Lightning is the discharge of static electricity in the atmosphere
Antworten
- True
- False
Frage 17
Frage
Who proved lightning was a form of electricity?
Antworten
-
Michael Faraday
-
Thomas Alva Edison
-
Nikola Tesla
-
Benjamin Franklin
Frage 18
Frage
Who improved the electric lightbulb?
Antworten
-
Benjamin Franklin
-
Michael Faraday
-
Thomas Alva Edison
-
Nikola Tesla
Frage 19
Frage
Michael Faraday was a Founding Father of the United States.
Antworten
- True
- False
Frage 20
Frage
Who was an English scientist who discovered the relationship between electricity and magnetism?
Antworten
-
Nikola Tesla
-
Michael Faraday
-
Benjamin Franklin
-
Thomas Alva Edison
Frage 21
Frage
This person figured out how to distribute electricity easily. Who was it?[blank_start]________________________[blank_end]
Antworten
-
Benjamin Franklin
-
Thomas Alva Edison
-
Nikola Tesla
-
Michael Faraday
Frage 22
Frage
Magnetism is another form of gravity that is created by the movement of electrons.
Antworten
- True
- False
Frage 23
Frage
Electricity and Magnetism are related. An electric current creates a [blank_start]______________________[blank_end], and a magnetic field creates a [blank_start]_____________________[blank_end].
Antworten
-
magnetic field
-
electric current
Frage 24
Frage
All magnets have two ends called_________________?
Antworten
-
poles
-
heads
-
tops and bottoms
-
North and South
Frage 25
Frage
Select all materials that magnets are made from:
Antworten
-
iron
-
copper
-
nickel
-
cobalt
Frage 26
Frage
The poles called North and South are ___________________ to one another.
Antworten
-
repulsed
-
attracted
-
repelled
-
reject
Frage 27
Frage
There are two different types of magnets.
Antworten
- True
- False
Frage 28
Frage
The two different types of magnets are...
Antworten
-
Electromagnets and Temporary
-
Permanent and Temporary
-
Permanent and Electromagnets
-
Flexible and Permanent
Frage 29
Frage
Permanent magnets are...
Antworten
-
temporary magnets
-
flexible magnets
-
always magnetic
-
seldom magnetic
Frage 30
Frage
Electromagnets are...
Antworten
-
temporary magnets
-
flexible magnets
-
zapper magnets
-
permanent magnets
Frage 31
Frage
A [blank_start]_____________[blank_end] flowing through a [blank_start]_____________[blank_end] creates a [blank_start]____________________[blank_end].
Antworten
-
current
-
pulse
-
force
-
charge
-
tube
-
string
-
coils
-
wire
-
force field
-
magnetic field
-
electrical field
-
electromagnet field
Frage 32
Frage
The strength of an electromagnet can be increased or decreased by....Select all that apply.
Antworten
-
Changing the power of the force field around the magnet
-
Changing the strength of the electric current flowing through the wire
-
Changing the metal used in the coils
-
Changing the number of coils
Frage 33
Antworten
-
parallel circuit
Frage 34
Antworten
-
Parallel
-
Balanced
-
Series
-
Closed
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