Gravity Gravity 1 / 10 What is the acceleration due to gravity on Earth at sea level? 9.8 m/s² 10 m/s² 8.5 m/s² 12 m/s² 2 / 10 Which planet has the strongest gravitational pull in the solar system? Earth Jupiter Saturn Neptune 3 / 10 How does gravitational force between two objects change if the distance is doubled? It doubles It halves It becomes one-fourth It becomes four times 4 / 10 What is the force of gravity acting on a 50 kg object on Earth? 490 N 500 N 450 N 510 N 5 / 10 Which scientist formulated the Universal Law of Gravitation? Galileo Galilei Albert Einstein Isaac Newton Johannes Kepler 6 / 10 At what altitude does gravity approximately become half its value on Earth’s surface? 500 km 2000 km 6000 km 10000 km 7 / 10 What is the gravitational potential energy of a 10 kg mass at a height of 20 m? 1960 J 2000 J 2200 J 2500 J 8 / 10 If the mass of one object is doubled, how is gravitational force affected? It doubles It halves It becomes four times It remains the same 9 / 10 What happens to gravitational force in a vacuum? It disappears It increases It decreases It remains unchanged 10 / 10 Which phenomenon is responsible for the formation of black holes? Nuclear fusion Gravitational collapse Magnetic field interaction Supernova explosion Your score is By WordPress Quiz plugin
