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Khan Academy (English - US curriculum)
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Khan Academy (English - US curriculum)
Science & Engineering
Physics
Centripetal force and gravitation
Newton's law of gravitation
Newton's law of gravitation
Introduction to gravity
Mass and weight clarification
Gravity for astronauts in orbit
Would a brick or feather fall faster?
Acceleration due to gravity at the space station
Space station speed in orbit
Introduction to Newton's law of gravitation
Gravitation (part 2)
