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Questions and Answers
Who formulated the universal law of gravitation?
Who formulated the universal law of gravitation?
- Galileo Galilei
- Johannes Kepler
- Isaac Newton (correct)
- Albert Einstein
What does the universal law of gravitation state?
What does the universal law of gravitation state?
- The force of attraction between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. (correct)
- The force of attraction between two objects is inversely proportional to the sum of their masses and directly proportional to the distance between them.
- The force of attraction between two objects is directly proportional to the sum of their masses and inversely proportional to the distance between them.
- The force of attraction between two objects is directly proportional to the square of the distance between them and inversely proportional to the product of their masses.
What is the mathematical formula for the universal law of gravitation?
What is the mathematical formula for the universal law of gravitation?
- F = (m1 * m2) / (G * r^2)
- F = (m1 * r^2) / (G * m2)
- F = (G * m1 * m2) / r^2 (correct)
- F = G * (m1 / r^2) * m2
