Magnets

All magnets are surrounded by a

• magnetic field
• thermal field
• gravitational field
• electric field

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

All magnets have _____ poles.

• three
• one
• two
• four

Tags

NGSS.3-PS2-4

When two magnets are moved closer together, what happens to the magnetic force between them?

• The magnetic force increases.
• The magnetic force becomes zero.
• The magnetic force remains the same.
• The magnetic force decreases.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

TRUE/FALSE: Earth has a magnetic field.

• FALSE
• TRUE

Like poles of a magnet will

• attract

• repel

All magnets are surrounded by __________

• four poles

• no poles
• west poles

• magnetic fields

Tags

NGSS.MS-PS2-5

Which of the following statements is true about magnets?

• Like poles of magnets attract each other.
• Magnets can only attract iron objects.
• Magnets lose their magnetism in cold temperatures.
• Opposite poles of magnets attract each other.

TRUE/FALSE: All metals are magnetic.

• FALSE
• TRUE

Tags

NGSS.MS-PS2-5

A _____ is a device that has a magnetic needle that spins freely and is used for navigation.

• calculator

• compass

• GPS

• map

Tags

NGSS.MS-PS2-5

Opposite poles of a magnet will

• attract

• repel

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5