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Question: A block slides down a frictionless incline of angle 30 degrees. If the incline has a coeff..
Question: If the angle of inclination of a plane increases, what happens to the static frictional fo..
Question: A block of mass 5 kg is resting on a horizontal surface. If the coefficient of static fric..
Question: A particle moves in a circular path of radius 10 m with a constant speed of 5 m/s. What is..
Question: A conical pendulum swings in a horizontal circle. If the angle of the string with the vert..
Question: If a body is moving in a circular path with uniform speed, which of the following statemen..
Question: A mass m is attached to a string and is whirled in a vertical circle. At the highest point..
Question: What is the relationship between the angular velocity (ω) and the linear velocity (v) in c..
Question: A 1 kg mass is attached to a spring with a spring constant of 200 N/m. What is the maximum..
Question: A ball is thrown vertically upwards with a speed of 20 m/s. What is the maximum height it ..
Question: If a force of 15 N is applied to a mass of 3 kg, what is the net force acting on the mass ..
Question: A car accelerates from rest to a speed of 20 m/s in 10 seconds. What is the distance cover..
Question: If the RMS speed of a gas is 300 m/s and its molar mass is 28 g/mol, what is the temperatu..
Question: For a monoatomic ideal gas, the RMS speed is given by which of the following expressions?O..
Question: What is the effect of increasing the pressure of a gas at constant temperature on its RMS ..
Question: If the RMS speed of a gas is 500 m/s, what is the speed of the molecules in the gas?Option..
Question: For a gas with molar mass M, what is the relationship between RMS speed and molecular mass..
Question: In a thermodynamic process, if the pressure of a gas is held constant and the volume decre..
Question: Which gas law states that the volume of a gas is directly proportional to the number of mo..
Question: Which of the following compounds is a Lewis acid?Options: NH3BF3H2ONaClCorrect Answer: BF3..
Question: Which of the following metals is extracted using the Hall-Héroult process?Options: IronAlu..
Question: What is the effect of increasing the temperature on the average speed of gas molecules?Opt..
Question: For a gas at constant pressure, if the volume is doubled, what happens to the temperature?..
Question: What is the relationship between the pressure and volume of an ideal gas at constant tempe..
Question: What is the root mean square speed of gas molecules in an ideal gas at temperature T?Optio..
Question: A person is running at 3 m/s on a moving escalator that moves at 2 m/s in the same directi..
Question: A boat travels across a river with a speed of 8 km/h relative to the water. If the river f..
Question: If two objects are moving in opposite directions with speeds of 10 m/s and 15 m/s, what is..
Question: A person walks at 4 km/h in a train moving at 60 km/h. What is the speed of the person rel..
Question: A train is moving at 90 km/h and a bird flies at 45 km/h in the opposite direction. What i..
