Welcome - all of my 2025/2026 curriculum and resources for 7th grade science will be posted here! (Work in Progress)
Essential Question: How do magnetic fields and electric currents interact to create electromagnetism and how is this interaction important in everyday life?
This question covers the essential concepts of both magnetism and electromagnetism and encourages students to think about the real-world applications of these concepts. Additionally, it promotes a deeper understanding of the interaction between magnetic fields and electric currents and the role this interaction plays in our daily lives.
UNLOCK THE BIG QUESTIONS! (SWBAT answer)
How are electricity and magnetism related?
How can mechanical energy, electric forces, and magnetic forces be used to generate electricity?
What factors affect the strength of electric and magnetic forces in a generator?
How can an electrical current produce a magnetic field, and how can a magnetic field produce an electrical current?
Unit Summary: Magnetism and Electromagnetism - From Chat GPT
Magnetism and electromagnetism are important concepts in physics that explain the behavior of magnets and electric currents. Both magnetism and electromagnetism are forces that can be described by mathematical equations and can be studied and understood by scientists.
Magnetism is the force that causes certain materials to attract or repel each other, just like gravity causes masses to attract each other. The strength of a magnetic force depends on the size of the magnets and the distance between them, just like the strength of a gravitational force depends on the mass of objects and the distance between them.
Electromagnetism is a type of magnetism that is created by electric currents. An electric current can generate a magnetic field, and this magnetic field can in turn create an electric current. This is the basic principle behind many devices, such as electric motors, generators, and transformers.
The relationship between magnetism and electricity is closely related to the concept of electric charges. Electric charges can be either positive or negative, and opposite charges attract each other, while like charges repel each other. This fundamental principle is the basis of many electrical and electronic devices.
7.MS-PS2-5. Use scientific evidence to argue that fields exist between objects with mass, between magnetic objects, and between electrically charged objects that exert force on each other even though the objects are not in contact.