Magnet

What are the ends of a magnet called?

• Poles

• Sides

• Tips

• Edges

What are the names of a magnet's poles?

• Red and Blue

• Left and Right

• North and South

• Top and Bottom

The reason a compass works is because the needle (arrow) is made out of..

• plastic

• a magnet

• metal

Every magnet has ____ poles.

• 1

• 2

• 3

• 4

What is the principle behind the operation of an electric motor?

• Chemical energy is converted into mechanical energy.

• Mechanical energy is converted into electrical energy.

• Electrical energy is converted into mechanical energy.

• Thermal energy is converted into electrical energy.

Tags

NGSS.MS-PS3-5

What happens if you put the SOUTH end of one magnet next to the NORTH end of another magnet?

• They attract

• They repel

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3

What happens if you put the SOUTH end of one magnet next to the SOUTH end of another magnet?

• They attract

• They repel

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3

What happens if you put the NORTH end of one magnet next to the NORTH end of another magnet?

• They attract

• They repel

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NGSS.3-PS2-3

_______ means "To push apart."

• Attract

• Repel

Tags

NGSS.MS-PS2-5

The Earth is like a giant magnet.

• True

• False

Tags

NGSS.MS-PS2-5