3rd 9wk CSA Review

Magnetism is generated by moving

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

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What do the lines around this magnet represent?

• North Pole
• South Pole
• Magnetic Declination
• Magnetic Field

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A paper clip is an example of a:

• magnetic material
• permanent magnet
• bar magnet
• insulator

Tags

NGSS.MS-PS2-3

What kind of magnet can be turned on and off?

• refridgerator magnet
• electromagnet
• magnetite
• iron

Tags

NGSS.HS-PS2-5

The strongest part of a magnet is...

• the bars.
• the force field.
• the poles. 
• the middle.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Iron and steel can become _____.

• magnetized
• transformed into plastics
• lined up to the poles
• part of the equator

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A magnetic field is a field of force that is produced by moving ________ charges.

• northern

• positive

• gravitational

• electric

A compass points toward the south pole of Earth's magnetic field, located near the Earth's geographical ________.

• north

• south

• east

• west

True or False: An electromagnet can be switched off.

• True

• False

Electricity that flows in a closed path is called a

• path
• current
• circuit