17028595
Descrição
Quiz por Todd Haley, atualizado more than 1 year ago
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Criado por Todd Haley
mais de 5 anos atrás
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|
Questão 1
Questão
Insulators do not conduct electricity well
Responda
- True
- False
Questão 2
Questão
Electrical energy moves through materials that are___________?
Responda
-
Insulators
-
Conductors
-
Redactors
-
Inflectors
Questão 3
Questão
Select all that are Conductors.
Responda
-
Metal
-
Wires
-
Rubber
-
Water
Questão 4
Questão
All of the following are Insulators except which one?
Responda
-
Rubber
-
Metal
-
Plastic
-
Wodd
Questão 5
Questão
What creates an electric current?
Responda
-
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)
Questão 6
Questão
The pathway taken by an electric current is a circuit?
Responda
- True
- False
Questão 7
Questão
Closed circuits [blank_start]_________[blank_end] the movement of electrical energy.
Responda
-
allow
-
prevent
-
balance
Questão 8
Questão
Open circuits [blank_start]___________[blank_end] the movement of electrical energy.
Responda
-
allow
-
prevent
-
balance
Questão 9
Responda
-
Closed
-
Open
-
Drawbridge
Questão 10
Responda
-
open
-
partial
-
closed
Questão 11
Questão
How many pathways are there for the current in a series circuit?
Responda
-
only two
-
two or more
-
none
-
only one
Questão 12
Questão
How many pathways are there for a parallel circuit?
Responda
-
none
-
only one
-
two or more
-
only two
Questão 13
Questão
Electrical energy can be transformed into:
(select all that apply)
Responda
-
Gravitational energy
-
Heat energy
-
Mechanical energy
-
Chemical energy
-
Light energy
Questão 14
Questão
Electrical energy can be transformed into 3 different types of energy. What type of energy are each of the pictures below?
Responda
-
Light
-
Heat
-
Mechanical
Questão 15
Questão
How do you create static electricity?
Responda
-
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
Questão 16
Questão
Lightning is the discharge of static electricity in the atmosphere
Responda
- True
- False
Questão 17
Questão
Who proved lightning was a form of electricity?
Responda
-
Michael Faraday
-
Thomas Alva Edison
-
Nikola Tesla
-
Benjamin Franklin
Questão 18
Questão
Who improved the electric lightbulb?
Responda
-
Benjamin Franklin
-
Michael Faraday
-
Thomas Alva Edison
-
Nikola Tesla
Questão 19
Questão
Michael Faraday was a Founding Father of the United States.
Responda
- True
- False
Questão 20
Questão
Who was an English scientist who discovered the relationship between electricity and magnetism?
Responda
-
Nikola Tesla
-
Michael Faraday
-
Benjamin Franklin
-
Thomas Alva Edison
Questão 21
Questão
This person figured out how to distribute electricity easily. Who was it?[blank_start]________________________[blank_end]
Responda
-
Benjamin Franklin
-
Thomas Alva Edison
-
Nikola Tesla
-
Michael Faraday
Questão 22
Questão
Magnetism is another form of gravity that is created by the movement of electrons.
Responda
- True
- False
Questão 23
Questão
Electricity and Magnetism are related. An electric current creates a [blank_start]______________________[blank_end], and a magnetic field creates a [blank_start]_____________________[blank_end].
Responda
-
magnetic field
-
electric current
Questão 24
Questão
All magnets have two ends called_________________?
Responda
-
poles
-
heads
-
tops and bottoms
-
North and South
Questão 25
Questão
Select all materials that magnets are made from:
Responda
-
iron
-
copper
-
nickel
-
cobalt
Questão 26
Questão
The poles called North and South are ___________________ to one another.
Responda
-
repulsed
-
attracted
-
repelled
-
reject
Questão 27
Questão
There are two different types of magnets.
Responda
- True
- False
Questão 28
Questão
The two different types of magnets are...
Responda
-
Electromagnets and Temporary
-
Permanent and Temporary
-
Permanent and Electromagnets
-
Flexible and Permanent
Questão 29
Questão
Permanent magnets are...
Responda
-
temporary magnets
-
flexible magnets
-
always magnetic
-
seldom magnetic
Questão 30
Questão
Electromagnets are...
Responda
-
temporary magnets
-
flexible magnets
-
zapper magnets
-
permanent magnets
Questão 31
Questão
A [blank_start]_____________[blank_end] flowing through a [blank_start]_____________[blank_end] creates a [blank_start]____________________[blank_end].
Responda
-
current
-
pulse
-
force
-
charge
-
tube
-
string
-
coils
-
wire
-
force field
-
magnetic field
-
electrical field
-
electromagnet field
Questão 32
Questão
The strength of an electromagnet can be increased or decreased by....Select all that apply.
Responda
-
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
Questão 33
Responda
-
parallel circuit
Questão 34
Responda
-
Parallel
-
Balanced
-
Series
-
Closed
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