Magnetic Fields - Key Concepts

A magnetic force can ______________________ or ______________________ an object at a distance.

• repel; attract

• attract; repel

• attract; attract

• repel; repel

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

1. In a ______________________ of magnets, there is a ______________________ force between ______________________ poles and an ______________________ force between ______________________ poles.

• system; repelling; like; attracting; opposite

• system; attracting; like; repelling; opposite

• system; repelling; opposite; attracting; like

• system; attracting; opposite; repelling; like

Tags

NGSS.3-PS2-1

1. The pattern of ______________________ ______________________ ______________________ around attracting magnets is ______________________ from the pattern of magnetic field lines around repelling magnets.

• magnetic field lines; different

• magnetic field lines; the same

• magnetic area lines; different

• the magnetic field; opposite

1. A magnetic force can convert ______________________ energy stored in a magnetic field to ______________________ energy.

• potential; kinetic

• kinetic; potential

• potential; potential

• kinetic; kinetic

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-5

1. The energy used to move a magnet ______________________ a magnetic force is stored as ______________________ energy in the ______________________ ______________________.

• against; potential; kinetic

• with; potential; kinetic

• against; kinetic; potential

• with; kinetic; potential

Tags

NGSS.MS-PS3-5

1. Creating a model of a magnetic system and defining its parts helps scientists test and explain the relationship between ______________________ and ______________________.

• magnets; iron

• force; energy

• gravity; energy

• potential; kinetic

1. Moving a magnet ______________________ a stronger magnetic force transfers ______________________ energy to the magnetic field.

• against; less

• with; more

• against; more

• with; less

Tags

NGSS.MS-PS3-5

A magnetic ______________________ is stronger ______________________ to a magnet.

• force; closer

• force; farther from

• energy; closer

• charge; nearer

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5