Magnetic Fields Review

What kind of system will have when the north pole of one magnet is facing the north pole of another magnet?

• Attracting system

• Attracting & repelling system

• Repelling system

• Thermal system

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What happens when the south pole of one magnet is facing the north pole of another magnet?

• Attracting system

• Attracting & repelling system

• Repelling system

• Thermal system

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Why do scientists use magnetic field line diagrams?

• I have no idea.

• To make have an understanding of what they can't physically see.

• To make it pretty.

• To predict the movement of magnets and to understand if the magnets will attract or repel.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What do the magnetic field lines look like when magnets attract?

• Most field lines connect a pole of one magnet to a pole of the other magnet (give people hugs).

• All field lines connect one pole of a magnet to the opposite pole of the same magnet (push people away).

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What do the magnetic field lines look like when magnets repel?

• Most field lines connect a pole of one magnet to a pole of the other magnet (give people hugs).

• All field lines connect one pole of a magnet to the opposite pole of the same magnet (push people away).

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is going to happen to the train set?

• They are going to pull each other in due to the magnetic force.

• They will stay at a stand still because they are attracting and repelling.

• They are going to push each other away due to the magnetic force.

• There is not a correct answer.

Tags

NGSS.MS-PS2-3

Potential energy increases when you move the magnets farther apart.

• True

• False

Tags

NGSS.MS-PS3-2

Potential energy increases when you have the magnets closer together.

• True

• False

Tags

NGSS.MS-PS3-2

one of the two opposite ends of a magnet

a type of magnet in which the magnetic field is produced by an electric current

Tags

NGSS.MS-PS2-3