Magnets
Which of these items are NOT magnetic?>>>>>>>>>>>> penny, glass marble, paper clip, eraser, nail, U.S. nickel, earth
penny, glass marble, eraser, U.S. nickel
The force around a magnet that you can not see is called the...
magnetic field
A compass uses the magnetic force of what?
The Earth
Two north poles of a magnet will
repel
What popular band was Beyonce in back when Mrs. Rachel was in MS?
Destiny's Child
A magnet can attract or repel through a piece of paper because... a.) the needle points north b.) paper is a magnetic material c.) the paper is thin enough for the magnetism to pass through
c.) the paper is thin enough for the magnetism to pass through
What is a magnetic field?
An invisible area around the magnet where there is a magnetic force
Where is the magnetic south?
Geographic north
What causes a material to be magnetic?
Magnetic domain
Can you name this popular Disney Channel cartoon from Mrs. Rachel's MS days?
Kim Possible
Where is the magnetic force of a magnet the strongest?
at the poles
What words do we use to describe magnetic force?
Repel and attract
The compass always points at what?
The North pole
What is Faraday's Law?
The more coils around an electromagnet, the stronger the electromagnet
Who was the President of the United States when Mrs. Rachel was in MS?
President George W. Bush
A magnet created by rubbing a magnet in one direction along a magnetic material?
Temporary magnet
The North pole is actually the magnetic ____________.
South pole
What generates a magnetic field in electromagnets?
Movement of electrons
How old was Justin Beiber when Mrs. Rachel was in 8th grade?
11 or 12
The name for the reason iron filings look so pretty when poured on a magnet
Magnetic field lines
What part of Earth is magnetic?
The core
If you break a magnet, did you just make two magnets?
Yes
What was the name of the important history event that changed American history and that Mrs. Rachel's MS friends were still affected by back then?
9/11