Electrical Charges, Magnetism, And Gravity Question Preview (ID: 59012)


Electricity, Magnetism, And Gravity Practice. TEACHERS: click here for quick copy question ID numbers.

If two magnets with the south poles are near each other, what will happen?
a) They will repel each other.
b) They will attract each other.
c) Nothing will happen.
d)

If a north pole magnet is placed next to a south pole of a magnet, what will happen?
a) They will attract each other.
b) They will repel each other.
c) Nothing will happen.
d)

Which kind of electric charges will repel each other?
a) Charges that are the same.
b) Opposite charges.
c)
d)

What kind of electric charges attract each other?
a) Opposite charges.
b) Charges that are the same.
c)
d)

Magnetic and electric fields are both caused by
a) attraction of electric charges.
b) invisible forces.
c) gravity.
d)

What action decreases the strength of electric charges or magnets?
a) Increasing the distance between the particles or magnets.
b) Decreasing the distance between the particles or magnets.
c)
d)

What action increases the strength of electric charges or magnets?
a) Decreasing the distance between the particles or magnets.
b) Increasing the distance between the particles or magnets.
c)
d)

Which term is a push or pull?
a) force
b) mass
c) weight
d) acceleration

Which term is the pull of gravity on a mass?
a) weight
b) force
c) mass
d) friction

Which term represents the force of attraction between objects with mass?
a) gravity
b) force
c) weight
d) mass

Which action will increase the gravity between two objects?
a) Increase the mass of one of the objects.
b) Increase the distance between the two objects.
c) Decrease the mass of one of the objects.
d)

Which action will decrease the gravity between two objects?
a) Increase the distance between the two objects.
b) Increase the mass of one of the objects.
c) Decrease the distance between the two objects.
d)

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