Hawboldt Electromagnetism

What will happen when these magnets are brought close together?

• They will attract each other.
• They will repel each other.
• Both magnets will turn to the left
• Both magnets will turn to the right

Where is the strongest attraction force of the magnet?

• at the poles
• in the middle
• above the magnet
• below the magnet

A magnet will attract scissors if the scissors contain: 

• copper
• aluminum
• gold
• nickel

A compass points to the ___________ geographic pole because there is a ______________ magnetic pole at that location

• north, north

• south, south

• north, south

• south, north

Magnetism is generated by moving

• protons.
• electrons.
• neutrons.
• elements.

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

On Earth, where is Magnetic North approximately located?

• The Equator
• The North Pole
• The South Pole
• New Brighton

If you cut a magnet in half, what happens to the poles?

• One half gets the North Pole, the other half gets the South Pole
• Both halves get only a North Pole
• Both halves get only a South Pole
• Both halves get a North pole and a South Pole

If the North Pole of a permanent magnet is placed next to a compass as seen in the picture, which direction will the needle move?

• Clockwise
• Counter-clockwise
• It will not move
• Need more information

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

An electromagnet's poles may be reversed by:

• decreasing the voltage of the coil
• increasing the number of coils
• changing the direction of current flow
• altering the material used to make the coils

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Which direction is the North Pole of this electromagnet?

• Right
• Left
• Up
• Down

Tags

NGSS.HS-PS2-5