Search
Question: Which of the following processes is an example of an isothermal process?Options: Heating a..
Question: If the temperature of an ideal gas is doubled at constant volume, what happens to its pres..
Question: In a process where 100 J of heat is added to a system and the internal energy increases by..
Question: If a gas expands against a constant external pressure, the work done by the gas is given b..
Question: What is the work done by the system in an isochoric process?Options: PositiveNegativeZeroD..
Question: In a cyclic process, the change in internal energy is:Options: PositiveNegativeZeroDepends..
Question: In an isothermal process, the change in internal energy of an ideal gas is:Options: Positi..
Question: What is the work done by an ideal gas during an isothermal expansion?Options: ZeronRT ln(V..
Question: What happens to the entropy of a system when it undergoes a spontaneous process?Options: I..
Question: In a closed system, if 500 J of heat is added and 200 J of work is done by the system, wha..
Question: Which of the following statements is true about entropy?Options: Entropy is a measure of d..
Question: If two equal and opposite forces are applied at the ends of a lever arm of length 1 m, wha..
Question: A force of 40 N is applied at an angle of 60 degrees to the lever arm of length 2 m. What ..
Question: Which of the following factors does NOT affect the torque produced by a force?Options: Mag..
Question: A torque of 25 Nm is applied to a wheel. If the radius of the wheel is 0.5 m, what is the ..
Question: If the torque on an object is zero, which of the following must be true?Options: The net f..
Question: A door is pushed at its edge with a force of 20 N. If the width of the door is 0.8 m, what..
Question: If a force of 15 N is applied at an angle of 30 degrees to the lever arm of length 1.5 m, ..
Question: What is the torque produced by a force of 10 N applied at a distance of 2 m from the pivot..
Question: If a rolling object has a translational speed of v and a rotational speed of ω, what is th..
Question: A solid cylinder and a hollow cylinder of the same mass and radius are released from rest ..
Question: What is the condition for rolling without slipping?Options: v = Rωv = 2Rωv = 0v = R^2ωCorr..
Question: A ball rolls down a ramp and reaches a speed of 10 m/s at the bottom. If the ramp is 5 m h..
Question: A disk rolls without slipping on a horizontal surface. If its radius is R and it rolls wit..
Question: If a hollow sphere and a solid sphere of the same mass and radius roll down the same incli..
Question: What is the moment of inertia of a solid sphere about an axis through its center?Options: ..
Question: A cylinder rolls down a hill. If the height of the hill is h, what is the speed of the cen..
Question: A solid sphere rolls down an inclined plane without slipping. What is the ratio of its tra..
Question: Which of the following statements is true regarding the moment of inertia?Options: It depe..
Question: A uniform rod of length L and mass M is rotated about its center. What is its moment of in..
