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Question: What happens to the average speed of gas molecules if the temperature is increased?Options..
Question: For an ideal gas, the equation of state is given by:Options: PV = nRTPV = NkTPV = mRTPV = ..
Question: A boat can travel at 12 km/h in still water. If it travels downstream in a river flowing a..
Question: Two cars are moving towards each other at speeds of 50 km/h and 70 km/h. If they are 200 m..
Question: A person walks at 4 km/h in still water. If the current of the river is 2 km/h, what is th..
Question: A train moving at 72 km/h passes a platform 300 m long. How long does it take to cross the..
Question: A car is moving at 80 km/h and a motorcycle at 60 km/h in the same direction. What is the ..
Question: A stone is thrown vertically upward with a speed of 20 m/s. How high will it rise before c..
Question: An object moves in a straight line with an acceleration of 2 m/s². If its initial velocity..
Question: A projectile is launched with an initial velocity of 30 m/s at an angle of 60 degrees. Wha..
Question: If a satellite is moved to a higher orbit, what happens to its orbital period?Options: It ..
Question: What is the gravitational potential energy of a satellite of mass m at a height h above th..
Question: Which of the following orbits allows a satellite to cover the entire surface of the Earth ..
Question: A satellite is in a circular orbit around the Earth. If its speed is doubled, what will ha..
Question: If the radius of the Earth is R and a satellite is in a circular orbit at a height h above..
Question: Which of the following correctly describes the gravitational force?Options: It is always a..
Question: If the Earth were to suddenly shrink in size but maintain its mass, what would happen to t..
Question: What happens to the gravitational potential as you move away from a mass?Options: It incre..
Question: If the mass of an object is tripled, how does its gravitational potential energy change at..
Question: At what point in a gravitational field is the gravitational potential constant?Options: At..
Question: The gravitational potential energy of an object is given by which formula?Options: U = mgh..
Question: What is the work done in moving an object from a point A to point B in a uniform gravitati..
Question: If the gravitational field strength at a point is 10 N/kg, what is the gravitational poten..
Question: What is the gravitational potential energy of a mass m at a height h above the Earth\'s su..
Question: If the charge density of a non-conducting sphere increases linearly with radius, how does ..
Question: A hollow sphere has a charge +Q distributed uniformly on its surface. What is the electric..
Question: What happens to the electric field inside a conductor when it reaches electrostatic equili..
Question: For a uniformly charged sphere of radius R and total charge Q, what is the electric field ..
Question: What is the total electric flux through a closed surface surrounding a charge of -3Q?Optio..
Question: A cylindrical Gaussian surface encloses a long straight wire carrying a current. What is t..
