Electrostatics and Magnetism

Which way will the magnets move after they are released?

• Towards each other
• Away from each other
• Not enough information

Tags

NGSS.MS-PS2-5

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

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

• attract

• repel

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

_________ is the ability of a material to be attracted by a magnet and to act as a magnet.

• Magnetism

• Electromagnetism

• Magnetic domains

A bar magnet is divided in two pieces. Which of the following statements is true?

• A. The bar magnet is demagnetized.

• B. The magnetic field of each separated piece becomes stronger.

•  C. The magnetic poles are separated.

• D. Two new bar magnets are created.

How can you make an electromagnet?

• Wrapping a large coil of wire around a permanent bar magnet

• Letting a wire stick to the side of a bar magnet

• Wrapping a large coil wire around a ferromagnetic material and connecting to a battery

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Which electromagnet is stronger?

• A

• B

Tags

NGSS.MS-PS2-5

Which electromagnet will pick up LESS paper clips?

• A

• B

Tags

NGSS.MS-PS2-3