Draw the magnetic field lines for the following magnetic systems:

Which magnet has more energy? Explain.

CFS:

• Describes the energy in a single magnet or a magnetic system

• Accurately describes the relationship between magnetic field lines and magnetic forces’

"I think that magnet (1/2) has more energy because ..."

Describe the movement and energy of the magnetic system below (System 1)?

CFS:

• Describes the energy in a single magnet or a magnetic system

• Accurately describes the relationship between magnetic field lines and magnetic forces’

"I think that the magnets willl (attract/ repel) because ..."

I also think that as the magnets move the PE will (increase/decrease) because ...

Why are magnetic field lines helpful?

"I think magnetic field lines are helpful because .... "

Which electromagnet has more energy? Explain.

CFS:

• Describes the energy in a single magnet or a magnetic system

• Accurately describes the relationship between magnetic field lines and magnetic forces’

"I think that magnet (1/2) has more energy because ..."

Both Electromagnet System 1 and Electromagnet System 2 are held in place before they are released. Before they are released, which system has more force? Explain.

CFS:

• Describes the energy in a single magnet or a magnetic system

• Accurately describes the relationship between changing variables in a system and magnetic forces’

"I think that magnets (1/ 2) will have more forece because ..."