Like magnetic poles will_____

Unlike magnetic poles will_____

• Repel, Repel

• Repel, Attract

• Attract,Attract

• Attract,Repel

Tags

NGSS.MS-PS2-3

Magnetic field strength is measured in what?

• Fermions(F)

• Voltage(V)

• Amps(A)

• Tesla(T)

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What happens to the soft iron core of a solenoid when a current rungs through it?

• Weakens the magnetic field strength

• Becomes strongly magnetised

• Changes the magnetic field direction

• Becomes unmagnetised

Tags

NGSS.HS-PS2-5

North and south poles always occur in together in equal pairs. For the pictures above, pick which answer below correctly identifies if the top, middle and bottom pictures will attract or repel.

• Repel, Attract, Repel

• Repel, Attract, Attract,

• Attract, Repel, Repel

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

We know magnetic fields are produced by moving electric charges. If a north and south pole end of a magnet are in a magnetic field, which way will the directions of the forces for each pole face?

• South pole force will be left

  North pole force will be right

• South pole force will be right

  North pole force will be left

• South pole force will be up

  North pole force will be down

• South pole force will be down

  North pole force will be up

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

The picture above represents a conventional current in and out of the page. Which answer is correct for picture a) and picture b). There are two right answers.

• a) is out of the page

• a) is into the page

• b) is into the page

• b) is out of the page

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Fill in the blacked out word for figure (a)

Tags

NGSS.HS-PS3-5

Fill in the blacked out word for figure (b)

Fill in the blacked out word for figure (c)

If the magnetic field lines from a north pole to another north pole looks like the the picture above, in your own words describe what the field lines from two south pole magnets will look like.

Tags

NGSS.MS-PS2-3