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Question: Which process involves a change in temperature without a change in heat content?Options: I..
Question: In a process where 300 J of heat is added to a system and the system does 100 J of work, w..
Question: In an isochoric process, the volume of the system:Options: IncreasesDecreasesRemains const..
Question: What is the work done by a gas during expansion against a constant external pressure?Optio..
Question: In an isothermal process, the internal energy of an ideal gas:Options: IncreasesDecreasesR..
Question: In a refrigerator, the work done on the system is used to:Options: Increase the internal e..
Question: What happens to the pressure of an ideal gas if its volume is halved while keeping the tem..
Question: If two forces of equal magnitude are applied at opposite ends of a lever arm, what is the ..
Question: A torque of 12 Nm is applied to a wheel of radius 0.4 m. What is the force applied at the ..
Question: Which of the following factors does NOT affect the torque exerted by a force?Options: Magn..
Question: A force of 50 N is applied at an angle of 60 degrees to the lever arm of length 2 m. What ..
Question: Which of the following has the smallest moment of inertia about an axis through its center..
Question: A uniform rod of length L is pivoted at one end. If it is allowed to fall freely, what is ..
Question: If a solid sphere of mass M and radius R is rotating about an axis through its center, wha..
Question: What is the moment of inertia of a thin circular hoop of mass M and radius R about an axis..
Question: A planet orbits the sun in a circular path. If the radius of the orbit is doubled, what ha..
Question: A particle is moving in a straight line with a velocity v. What is its angular momentum ab..
Question: If a child sitting on a merry-go-round moves towards the center, what happens to the angul..
Question: A rotating object has a kinetic energy of 100 J. If its angular velocity is doubled, what ..
Question: A torque of 10 N·m is applied to a wheel with a moment of inertia of 2 kg·m². What is the ..
Question: A disk rotates about its axis with an angular velocity of ω. If its radius is doubled whil..
Question: Which of the following is a characteristic of a non-Newtonian fluid?Options: Constant visc..
Question: What is the effect of adding a solute to a solvent on the viscosity of the solution?Option..
Question: What happens to the viscosity of a liquid as temperature increases?Options: IncreasesDecre..
Question: A capillary tube is dipped in water. The height of the water column in the tube is determi..
Question: A drop of liquid is spherical in shape. This is due to which of the following?Options: Gra..
Question: If a soap film is formed on a wire frame, what is the effect of adding more soap to the fi..
Question: If a material has a Poisson\'s ratio of 0.3, what does this imply about its lateral strain..
Question: In a tensile test, if the stress-strain curve shows a linear relationship, what does this ..
Question: Which of the following statements about buoyancy is true?Options: Buoyant force acts downw..