33939997
Descripción
Test por Teacher Scott, actualizado hace más de 1 año
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Creado por Teacher Scott
hace más de 2 años
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Pregunta 1
Pregunta
Which metal is the most magnetic?
Respuesta
-
silver
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iron
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aluminum
Pregunta 2
Respuesta
-
horseshoe magnet
-
cylindrical magnet
-
disc magnet
-
bar magnet
Pregunta 3
Pregunta
The needle of a compass always points south.
Respuesta
- True
- False
Pregunta 4
Pregunta
Which is an example of a push?
Respuesta
-
kick a ball
-
push a swing
-
both
-
None are correct
Pregunta 5
Pregunta
What happens when you put an S-pole close to another S-pole?
Respuesta
-
attract
-
repel
-
Do nothing.
Pregunta 6
Pregunta
Magnets have [blank_start]___[blank_end] magnetic poles.
Respuesta
-
2
Pregunta 7
Respuesta
-
the force of a magnet does not attract objects through glass or water.
-
the force of a magnet can attract through solids and liquids.
-
the force of a magnet is very weak next to glass.
Pregunta 8
Pregunta
What happens when you put an N-pole close to an S-pole?
Respuesta
-
attract
-
repel
-
nothing happens
Pregunta 9
Pregunta
The lines around this magnet show the invisible force called the [blank_start]_____________[blank_end].
Respuesta
-
end zone
-
baseball field
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magnetic field
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friction field
Pregunta 10
Pregunta
Magnetic or not? Label each image from the dropdown menu.
Respuesta
-
magnetic
-
not magnetic
-
magnetic
-
not magnetic
-
magnetic
-
not magnetic
-
magnetic
-
not magnetic
Pregunta 11
Pregunta
The magnetic force of a magnet is invisible.
Respuesta
- True
- False
Pregunta 12
Pregunta
A levitating train uses magnets of . . .
Respuesta
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opposite poles (north and south) that attract
-
like poles (south and south or north and north) that repel
Pregunta 13
Respuesta
-
strongest
-
weakest
-
strongest
-
weakest
-
strongest
-
weakest
Pregunta 14
Respuesta
-
cylindrical magnet
-
U-shaped magnet
-
horseshoe magnet
Pregunta 15
Pregunta
The Earth is like a magnet because it has 4 magnetic poles.
Respuesta
- True
- False
Pregunta 16
Pregunta
Which is a natural magnet?
Respuesta
-
lodestone
-
silver
-
bar magnet
Pregunta 17
Pregunta
The shape of the magnet decides how . . .
Respuesta
-
. . . many objects will be attracted to it.
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. . . the magnetic field lines are formed outside the magnet.
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. . . strong the magnet is.
Pregunta 18
Pregunta
What is friction?
Respuesta
-
two surfaces rubbing against each other
-
two surfaces sticking together
-
two surfaces bumping into each other
Pregunta 19
Pregunta
Who discovered the laws of motion?
Respuesta
-
Dwayne "The Rock" Johnson
-
fig Newton
-
Isaac Newton
-
Steve
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