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Unit 2: Types of interactions
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About this unit
Force fields sounds like science fiction, but they are a part of everyday life. In fact, they're what keep your lights on, your papers magnetically attached to your fridge, and you from floating off into outer space. Learn about electromagnetism, gravity, and how forces can be modeled using vector fields.If it's massive, then it's attractive.
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- Understand: Newton’s law of universal gravitationGet 3 of 4 questions to level up!
- Apply: Newton’s law of universal gravitationGet 3 of 4 questions to level up!
So that's why long-distance relationships are so complicated.
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- Understand: Coulomb's lawGet 3 of 4 questions to level up!
If we can't see electric or magnetic fields, how can we measure them?
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Practice
- Understand: electric and magnetic fieldsGet 3 of 4 questions to level up!
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