Magnetic Field Chapter 1 Formative

What phenomenon are Anika and Avery observing when two magnets have their north ends facing each other?

• electrical force

• attractive force

• field of repulsion

• gravitational attraction

Which of these metals is NOT attracted to a magnet?

• Aluminum
• Cobalt
• Iron
• Nickel

Tags

NGSS.MS-PS2-3

Which way will the magnets move after they are released?

• Towards each other
• Away from each other
• Not enough information

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Looking at the field lines in this picture, these two magnets are ________

• Attracting

• Repelling

• Attracting and Repelling

• Doing nothing

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

All metals are magnetic.

• True

• False

Tags

NGSS.MS-PS2-3

In order to create these magnetic fields, what would the pole order have to be on the covered magnet?

• 
• 
• It could be either order.

• It is not a magnet - it has no poles.

Tags

NGSS.MS-PS2-3

Elsa is conducting an investigation. She is using a compass to identify the poles of a mystery magnet. She took a picture when she placed the compass near end A.

Which pole is end A?

• East pole
• North pole
• South pole
• West pole

The model shows the magnetic field lines of object A. The first diagram represents the magnetic field of object A before object B is moved into place. The second diagram represents the magnetic field of object A when object B is held in place next to object A.

1.Use the magnetic field lines to determine whether object B is a magnet, a piece of iron, or a bar of nonmagnetic material. Explain your answer.

2.Describe the movement of object B when it is released. Explain your answer.