OpenSciEd- Unit 8.3 Forces at a Distance

Front

What part of a speaker system vibrates to produce sound?

Back

Cone/Membrane

Tags

NGSS.MS-PS4-1

Front

Where is the magnetic field strongest?

Back

At the poles of the magnet.

Tags

NGSS.MS-PS2-3

Front

What do electric currents produce?

Back

Magnetic fields.

Tags

NGSS.MS-PS2-5

Front

What can a magnet repel?

Back

Only other magnets.

Tags

NGSS.MS-PS2-3

Front

What is created by moving charged particles?

Back

Electric Current.

Tags

NGSS.HS-PS2-5

Front

What is a magnet?

Back

An object that produces a magnetic field.

Front

What is a magnetic field?

Back

A region around a magnet where magnetic forces can be felt.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

What materials are attracted to magnets?

Back

Materials containing iron, nickel, or cobalt.

Tags

NGSS.MS-PS2-3

Front

What is the difference between contact forces and forces at a distance?

Back

Contact forces require physical touch, while forces at a distance do not.

Tags

NGSS.MS-PS2-5

Front

What is an example of a force at a distance?

Back

Magnetic force.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-4

NGSS.MS-PS2-5