Maharashtra-State-Board-SSC-Science-I-GRAVITATIONOnline-Test June 17, 2024June 6, 2024 by gbsir.com 1) What is the universal law of gravitation formulated by Sir Isaac Newton? A) Newton's First Law B) Newton's Second Law C) Newton's Third Law D) Newton's Law of Gravitation Submit 2) According to Newton's law of gravitation, the force of attraction between two objects is directly proportional to: A) The mass of one object only B) The distance between the two objects C) The product of the masses of both objects D) The velocity of the objects Submit 3) What is the SI unit of gravitational force? A) Joule B) Newton C) Watt D) Pascal Submit 4) Which of the following planets has the highest gravitational force? A) Earth B) Jupiter C) Mars D) Venus Submit 5) If the mass of one of the objects is doubled while keeping the distance between them constant, how does the gravitational force change according to Newton's law of gravitation? A) It decreases by half B) It remains the same C) It doubles D) It quadruples Submit 6) Which scientist proposed the concept of escape velocity? A) Galileo Galilei B) Albert Einstein C) Johannes Kepler D) Isaac Newton Submit 7) Escape velocity is the speed required for an object to: A) Fall freely towards the Earth B) Remain in a stable orbit around the Earth C) Escape the gravitational pull of a celestial body D) Achieve weightlessness Submit What is the value of the acceleration due to gravity (g) near the surface of the Earth? A) 6.67 x 10^-11 N m^2/kg^2 B) 9.81 m/s^2 C) 3 x 10^8 m/s D) 9.8 N/kg Submit What happens to the gravitational force between two objects if the distance between them is doubled? A) It becomes half B) It remains the same C) It quadruples D) It doubles Submit The gravitational force between two objects is inversely proportional to: A) The mass of one object B) The square of the distance between them C) The velocity of the objects D) The product of the masses of both objects Submit Choose several Submit Choose several Submit Choose several Submit Choose several Submit Maharashtra-State-Board-SSC-Science-I-GRAVITATIONOnline-Test