Exit Ticket 1 - Magnetism

Magnetism is a type of ____________

• force
• book
• plant
• animal

Tags

NGSS.MS-PS2-5

When two magnets attract, they ______________

• push apart
• change color
• get colder
• pull together

Tags

NGSS.3-PS2-3

Magnets have a north and a south ___________

• shape
• color
• pole
• region

Tags

NGSS.3-PS2-3

Iron filings and a compass are examples of ________________

• poles
• detectors
• temporary magnets
• force

Tags

NGSS.MS-PS2-5

Which of the following is a true statement about the magnetic field between two magnets?

• 
  The south pole of one magnet is attracted to the south pole of the other magnet.
• The north pole of one magnet is attracted to the north pole of the other magnet.
• 
  The south pole of one magnet is attracted to the north pole of the other magnet.
• 
  The south pole of one magnet is attracted to both poles of the other magnet.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

How is Earth's magnetic field similar to that of a magnet?

• It is hundreds of miles long
• It has north and south poles
• It is made in Earth's core
• It is shaped like a horseshoe

Tags

NGSS.MS-PS2-5

What is our best evidence that Earth has a magnetic field?

• All things fall toward Earth's center
• A compass needle lines up with it
• Winds blow from east to west
• Earth's oceans all have currents

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Where is Earth's magnetic field strongest?

• Along the outside lines
• Along the inside lines on either side
• Where the lines are close together at the poles
• In the space outside of the lines

The area surrounding magnets where there is an attraction or a repulsion is called the:

• electrical field
• magnetic charge
• magnetic field
• electrical charge

Permanent magnets are called____________________

• Bar magnets because bar magnets can be turned on and off.
• Bar magnets because they cannot be turned on and off and cannot be demagnetized.
• Electromagnets because they cannot be demagnetized.
• Electromagnets because they are powered by electricity and can be demagnetized.