Gravity and orbital motion
Gravity is the force of mutual attraction between any two objects with mass, and it's what keeps planets orbiting the Sun and moons orbiting planets: rather than flying off in a straight line, an orbiting object is constantly being pulled toward the object it orbits, bending its path into a closed curve instead.
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This midterm covers a lot of topics, so it's split into 2 parts. Each part includes a question from every one of its topics.
Midterm, Part 1 of 2
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Midterm, Part 2 of 2
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This final covers a lot of topics, so it's split into 3 parts. Each part includes a question from every one of its topics.
Final, Part 1 of 3
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Final, Part 2 of 3
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Final, Part 3 of 3
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