WorksheetsUnit 6: Electricity and Magnetism Review
Total questions: 20
Worksheet time: 10mins
Which of the following are conductors. (Check all that apply)
copper
Rubber
plastic
Aluminum Foil
Iron nail.
Which of these circuits will not allow the lightbulb to light up
Select both of the series circuits.
Select both of the parallel circuits.
Which of these statements are false?
Electricity is the flow of electrons.
Opposite charges attract
Current running through a wire cannot create a magnetic field.
Like charges rebel.
In which of the following materials do charges to flow more easily?
glass
wool
metal wires
rubber mats
Which of the following statements describes the interaction between magnetic poles?
Like poles attract each other.
Like poles repel each other, and opposite poles attract each other.
Opposite poles repel each other.
Like poles attract each other, and opposite poles repel each other.
Gravity is...
the force of attraction between any two objects
the force of attraction and repulsion between like and unlike poles
any phenomenon associated with stationary or moving electrons,ions or other charged particles
the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
Magnetism is...
the force of attraction between any two objects
the force of attraction and repulsion between like an unlike poles
any phenomenon associated with stationary or moving electrons,ions, or other charged particles
Two factors that affect the magnitude of the gravitational force between two objects are...
mass and distance
weight and distance
density and size
mass and weight
An inflated balloon which has been rubbed against a person's hair is touched to a neutral wall and remains attracted to it. Which diagram best represents the charge distribution on the balloon and wall?
A method used to charge an object without actually touching the object to any other charged object.
Induction
Conduction
Friction
Grounding
Match the key terms with their definitions.
Attract
to pull objects toward one another
Repel
to push objects away from each other
Magnetic field
the space around a magnet in which magnetic force can act on objects
Magnetic pole
one of the two opposite ends of a magnet
Magnetic field line
a line that connects opposite magnetic poles and represents the strength of the magnetic field
Magnetic domains are regions in a material where the north and south poles of atoms are all lined up in the ______ direction.
Same
Opposite
Which electromagnet is stronger?
A
B
Which electromagnet is stronger?
A
B
What would happen if you took one end of the wire off the battery?
The nail will be a magnet.
The nail would no longer be a magnet
Nothing will happened.
The nail will heats up.
What happens to the compass when the wire is connected to the battery?
Nothing happens to the compass
The compass is repelled from the wire and it goes flying
The compass starts to spin around endlessly
The compass changes direction due to the magnetic field from the wire
