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17 questions
Magnets have _____ poles.
1
2
3
4
____________ are made of material that can attract iron and other materials
Magnets
Magnetism
Attract
Repel
The ability of an object to push or pull on another object that has magnetic properties is called ____________.
Magnetism
Magnetic Field
Magnets
Attract
Objects __________ when they pull towards each other.
Magnets
Magnetic field
Attract
Repel
Objects __________ when they push away each other.
Attract
Repel
Magnets
Magnetic field
Do these magnets attract or repel?
Attract
Repel
Do these magnets attract or repel?
Attract
Repel
Using the picture below, which BEST explains the behvior of these magnets?
The magnets in the first set moved toward each other because
the same poles attract, and the second set repelled.
The magnets in the first set moved toward each other because they have stronger poles, and the magnets in the second set also attracted.
The magnets in the first set repelled each other, but in the second set they attracted because opposite poles attract.
The magnets in either set did not move toward each other becausethey need electricity to work.
Which part of the magnet will attract metal better?
One of the poles, because the magnetism is weaker there.
One of the poles, because the magnetism is stronger there.
The middle, because the magnetism is weaker there.
The middle, because the magetism is stronger there.
The Earth does not have a magnetic field.
True
False
Electromagnets use electricity to make them stronger.
True
False
Magnets can interact in their magnet field, even without touching.
True
False
Think about the magnetic force between each magnet. Which statement is true?
The magnetic force is stronger in pair 1.
The magnetic force is stronger in pair 2.
The magnetic force is the same in both pairs.
Neither pair has a magnetic force.
Which two answers shows evidence of Earth’s magnetic field?
An aurora shows trapped particles and Earth’s magnetic field
A big cloud forms around areas that are more magnetic
Paperclips and nails will attract to the ground and other parts of the Earth
A compass always points north
Earth repels the magnets we use to stick to the fridge
Which item is magnetic?
Distance affects the strength of the magnet.
True
False
Electromagnets can pick up...
Cars
Wood
Nails
Metal
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