Magnets

Where is the vertical component of Earth's magnetic field zero?

• Magnetic Poles

• At 90 degree latitude

• Geographic Poles

• Magnetic Equator

Tags

NGSS.MS-PS2-3

True or False: When any two magnets are brought close together, their magnetic fields will always interact.

• TRUE

• False

Tags

NGSS.MS-PS2-5

Which of the following materials will be attached to a magnet?

• Gold

• Silver

• Copper

• Iron

Tags

NGSS.MS-PS2-3

To which of the following purposes would a magnet be best suited?

• Heating the water in a pot

• Sorting a mixture of iron shavings and black pepper

• Powering an electronic device

• Conducting electrical charge

For which of the following reasons do magnets usually stick to a refrigerator door?

• The door has electric wires in it

• The door is smooth

• The door contains iron

• The door is a good conductor

Tags

NGSS.MS-PS2-3

True or False: A magnet is an object that attracts certain materials such as iron.

• TRUE

• FALSE

Tags

NGSS.3-PS2-3

When two magnets are brought close together, their magnetic __________ interact.

• fields

• poles

• force

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

True or False: Like poles attract and opposite poles repel each other.

• TRUE

• FALSE

Tags

NGSS.MS-PS2-3

Do all magnets have a north and south pole?

• YES

• NO

Tags

NGSS.3-PS2-3

NGSS.3-PS2-4

The north and south poles of two magnets will _______ each other.

• attract

• repel