A) Watt B) Newton C) Pascal D) Joule
A) Acceleration is inversely proportional to the net force acting on an object and directly proportional to its mass. B) Acceleration is inversely proportional to both mass and force. C) Acceleration is directly proportional to both mass and force. D) Acceleration is directly proportional to the net force acting on an object and inversely proportional to its mass.
A) 15.37 m/s2 B) 5.12 m/s2 C) 1.96 m/s2 D) 9.81 m/s2
A) For every action, there is an equal and opposite reaction. B) An object at rest stays at rest, and an object in motion stays in motion at a constant velocity unless acted upon by an external force. C) The work done on an object is equal to the change in its kinetic energy. D) The force of gravity between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
A) Second law of thermodynamics B) First law of thermodynamics C) Third law of thermodynamics D) Zeroth law of thermodynamics
A) Impulse is equal to the force acting on an object divided by the time interval over which the force acts. B) Impulse is equal to the velocity of an object multiplied by its mass. C) Impulse is equal to the area under a force-time graph. D) Impulse is equal to the change in momentum of an object.
A) Spring force B) Gravity C) Friction D) Electric force
A) The tendency of an object to accelerate when a force is applied. B) The tendency of an object to resist changes in its state of motion. C) The force that resists the relative motion or tendency to move between two surfaces in contact. D) The external force required to keep an object moving at a constant velocity.
A) Moment of inertia B) Angular velocity C) Angular momentum D) Torque |