Magnetic Forces/Magnetism

Magnetic force can cause

• push only

• pull only

• a push or a pull

• no change in motion at all

Tags

NGSS.MS-PS2-3

What interaction will occur between the magnets in the arrangement shown?

• The magnets will attract each other.

• The magnets will repel each other.

• The magnets will both attract and repel each other.

• The magnets will not interact at all.

Tags

NGSS.MS-PS2-3

What interaction will occur between the magnets in the arrangement shown?

• The magnets will attract each other.

• The magnets will repel each other.

• The magnets will both attract and repel each other.

• The magnets will not interact at all.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which of the following relationships between distance and magnetic force is correct?

• increased distance = increased magnetic force

• decreased distance = decreased magnetic force

• increased distance = decreased magnetic force

• There is no relationship

Tags

NGSS.MS-PS2-3

What is being shown by the magnetic force field lines shown below?

• Attractive force by like poles

• Attractive force by opposite poles

• Repulsive force by like poles

• Repulsive force by opposite poles

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which diagram would produce the strongest magnetic force?

• A

• B

• C

• They are all equal in strength

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which diagram below would produce the strongest magnetic force?

• A

• B

• C

• D

Tags

NGSS.MS-PS2-3

The needle in a compass aligns with

• nothing. It has its own power source.

• the geographical North pole.

• the Sun's gravitational force.

• the Earth's magnetic field.

Objects must touch to be affected by magnetic force.

• True

• False

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which of THREE the following are ferromagnetic materials?

• Cobalt

• Glass

• Iron

• Nickel

• Plastic

Tags

NGSS.MS-PS2-3