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Question: Two objects of masses 3 kg and 4 kg are placed 1 m apart. What is the gravitational force ..
Question: If the mass of the Earth is 6 × 10^24 kg and its radius is 6.4 × 10^6 m, what is the accel..
Question: What is the gravitational potential energy of a 2 kg mass at a height of 5 m? (g = 9.8 m/s..
Question: What is the weight of a 10 kg object on the surface of the Earth? (g = 9.8 m/s²)Options: 9..
Question: If the distance between two objects is doubled, how does the gravitational force between t..
Question: What is the gravitational force between two masses of 5 kg and 10 kg separated by a distan..
Question: Which gas has the highest density at the same temperature and pressure?Options: HeArN2CO2C..
Question: If the gravitational potential at a point is -20 J/kg and the gravitational field strength..
Question: If the gravitational potential at a point is -15 J/kg and the gravitational field strength..
Question: At what distance from a mass M does the gravitational potential become zero?Options: At in..
Question: What is the gravitational potential energy of a mass of 10 kg at a height of 5 m in a grav..
Question: If the gravitational potential at a point is -30 J/kg and the gravitational field strength..
Question: If the gravitational field strength at a point is 10 N/kg, what is the gravitational poten..
Question: What is the term for the transition from a solid directly to a gas?Options: MeltingSublima..
Question: Which of the following best describes the arrangement of particles in a gas?Options: Tight..
Question: In a binary solution of A and B, if the vapor pressure of pure A is 80 mmHg and that of pu..
Question: If the distance between two masses is halved, how does the gravitational force between the..
Question: What is the gravitational field strength at a distance of 3R from the center of a planet o..
Question: A body is thrown vertically upwards with a speed of 20 m/s. How high will it rise? (g = 10..
Question: If the mass of the Earth were to double, what would happen to the gravitational force betw..
Question: What is the gravitational potential energy of a mass of 10 kg at a height of 5 m above the..
Question: Two satellites are orbiting the Earth at heights h1 and h2. If h2 = 2h1, what is the ratio..
Question: What is the escape velocity from the surface of a planet with a radius of 4R and mass 2M?O..
Question: What is the gravitational force between two objects of masses 5 kg and 10 kg separated by ..
Question: If 50 g of KCl is dissolved in 250 mL of solution, what is the molarity? (Molar mass of KC..
Question: What is the volume of 1 M NaOH solution required to obtain 0.5 moles of NaOH?Options: 0.5 ..
Question: What is the normality of a solution that is 1 M in H2SO4?Options: 1 N2 N0.5 N4 NCorrect An..
Question: If 1 liter of a 2 M solution is diluted to 3 liters, what is the new molarity?Options: 0.6..
Question: Which of the following is the correct unit for molarity?Options: mol/Lmol/kgg/Lg/molCorrec..
Question: For a point charge, the electric field varies with distance r as?Options: 1/r1/r²1/r³1/r⁴C..