#1
Which scientist is credited with the formulation of the law of universal gravitation?
#2
What is the approximate acceleration due to gravity on the surface of Earth?
#3
In which year did Sir Isaac Newton publish his book 'Philosophiæ Naturalis Principia Mathematica,' which introduced his laws of motion and universal gravitation?
#4
Which of the following factors affects the strength of gravitational force between two objects?
#5
What is the approximate value of the gravitational constant 'G'?
#6
What is the formula to calculate gravitational force between two objects?
#7
Which of the following statements about gravitational force is true?
#8
What happens to the gravitational force between two objects when the distance between them is doubled?
#9
Which law describes the relationship between the orbital period and the semi-major axis of a celestial body's orbit?
#10
What is the name of the phenomenon where a celestial body's orbit is modified by the gravitational pull of another body?
#11
In celestial mechanics, what is the term for a point at which the gravitational forces of two bodies balance each other?
#12
What is the effect of increasing the mass of one object while keeping the distance between two objects constant on the gravitational force between them?
#13
Which of the following celestial bodies has the highest escape velocity?
#14
Which of the following planets has the highest gravitational acceleration?
#15