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Questions and Answers
What is the force of attraction between any two objects with mass?
What is the force of attraction between any two objects with mass?
- Gravitational force (correct)
- Electromagnetic force
- Nuclear force
- Frictional force
Who formulated the law of universal gravitation?
Who formulated the law of universal gravitation?
- Isaac Newton (correct)
- Galileo Galilei
- Johannes Kepler
- Albert Einstein
What is the acceleration due to gravity on the surface of the Earth?
What is the acceleration due to gravity on the surface of the Earth?
- 3.0 x 10^8 m/s
- 6.67 x 10^-11 Nm^2/kg^2
- 1.6 m/s^2
- 9.8 m/s^2 (correct)
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