PS2-3: Ask questions that can be investigated within the scope of the classroom, outdoor environment, and museums and other public facilities with available resources and, when appropriate, frame a hypothesis based on observations and scientific principles. the factors that affect the strength of electric and magnetic forces.
Do Now:
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Question 1
1.
Draw the magnetic field lines for the following magnetic systems:
Guided Notes:
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Question 2
2.
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 ..."
Practice:
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Question 3
3.
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 ...
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Question 4
4.
Why are magnetic field lines helpful?
"I think magnetic field lines are helpful because .... "
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Question 5
5.
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 ..."
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Question 6
6.
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 ..."