Magnetic Attraction

The magnetic force in a magnet is greatest at its _______.

• North Pole only

• South Pole only

• Sides

• Poles

Two like poles _____ each other.

• attract

• slides

• pull

• repel

An interesting characteristic of magnets is that when you cut it into parts, each part will have _____ .

• two South Poles

• North and South Poles

• two North Poles

• none of the above

 When two poles facing each other are different, they ____.

• attract

• slides

• push

• repel

The magnetic force can also pass through thin sheets of nonmagnetic objects.

• true

• false

What does ATM stand for?

• Automated Teller Machine

• Automatic Teller Machine

• Automated Teller Mechanics

• Automation Teller Machine

The door of the refrigerator contains magnetic strips called ________.

• magnetic baskets

• magnet strip

• magnetic gaskets

• magnet hold

The metal pin of a compass is made of a magnet. It aligns to the ______ of the earth

• Equator

• North pole

• South pole

• 23.5°

The unified electrical and magnetic force field generated by the passage of an electric current through matter.

• ELECTRONS

• ELECTROMAGNETISM

• PROTONS

• NEUTRONS

Negatively charged subatomic particles whose motion relative to one another creates magnetic force.

• neutron

• nucleus

• proton

• electron