Front

Which material is not magnetic? Options: iron, nickel, aluminum, cobalt

Back

aluminum

Front

A "mystery material" is attracting to the south pole of a bar magnet. What is true about the material?

Back

The mystery material is made of iron and has a north pole facing the magnet.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What does this picture tell you about the material? Options: the material is magnetized, the material is not magnetized, nothing

Back

the material is not magnetized

Tags

NGSS.MS-PS2-3

Front

The area around the magnet where the force is exerted is the ______.

Back

magnetic field

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

Which of the following objects does not use magnetism?

compass

,

credit card

,

computer

,

tv remote

Back

tv remote

Tags

NGSS.MS-PS2-3

Front

Which of the following will reduce the strength of a magnetic field around a solenoid?

• add more coils
• take away coils
• add voltage
• put an iron core in the solenoid

Back

take away coils

Tags

NGSS.MS-PS2-3

Front

The diagrams show that electricity

Back

has a magnetic field.

Tags

NGSS.MS-PS2-3

Front

How does the amount of voltage affect the strength of an electromagnet?

Back

the strength of an electromagnet

Tags

NGSS.MS-PS2-3

Front

What is NOT true of magnets?

• they are surrounded by a magnetic field
• they have both north & south poles
• it is possible they have only one pole
• their magnetic domains line up/face the same direction

Back

it is possible they have only one pole

Front

In testing "How does the amount of voltage affect the strength of an electromagnet?", what is a constant?

Back

number of coils