Physics - Classical Mechanics
MCQS
A. Quantum Entanglement
B. General Relativity
C. Newton's Laws
D. Dark Matter
Classical Mechanics is founded on Newton's Laws, making option C the correct answer.
A. Centripetal Force
B. Tension Force
C. Frictional Force
D. Gravitational Force
Frictional force opposes motion, as described in Classical Mechanics, making option C correct.
A. E=mc^2
B. F=ma
C. PV=nRT
D. E=hf
Newton's second law is expressed as F=ma, making option B the correct choice.
A. Directly Proportional
B. Inversely Proportional
C. No Relationship
D. Exponential
Newton's second law states that acceleration is directly proportional to force and inversely proportional to mass, choosing option A.
A. Force
B. Mass
C. Velocity
D. Energy
Momentum is the product of mass and velocity, making option C the correct answer.
A. First Law
B. Second Law
C. Third Law
D. Law of Gravitation
The concept is described by Newton's First Law, making option A correct.
A. Frictional Force
B. Centrifugal Force
C. Centripetal Force
D. Gravitational Force
The force acting towards the center of a circular path is known as Centripetal Force, selecting option C.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the resistance to changes in motion, aligning with Classical Mechanics, making option A correct.
A. Increases
B. Decreases
C. Remains the Same
D. Becomes Zero
The force decreases with the square of the distance, as described by Newton's law of gravitation, choosing option B.
A. Constant Velocity
B. Accelerated Motion
C. Decelerated Motion
D. Uniform Circular Motion
In the absence of a net force, an object experiences constant velocity, making option A the correct answer.
A. Inertia
B. Torque
C. Angular Momentum
D. Angular Velocity
Inertia is the measure of resistance to changes in motion, including rotational motion, making option A correct.
A. E=mc^2
B. KE + PE = constant
C. F=ma
D. P=mv
The conservation of mechanical energy is expressed as KE + PE = constant, making option B the correct choice.
A. Archimedes' Principle
B. Bernoulli's Principle
C. Conservation of Momentum
D. Pascal's Principle
Conservation of Momentum states that an external force changes the momentum of a system, choosing option C.
A. For every action, there is an equal and opposite reaction.
B. An object at rest tends to stay at rest.
C. Force is equal to mass times acceleration.
D. The velocity of an object remains constant unless acted upon by a net external force.
Newton's third law states "For every action, there is an equal and opposite reaction," making option A correct.
A. Quadruples
B. Doubles
C. Halves
D. Remains the Same
Kinetic energy is proportional to the square of velocity, so doubling the velocity quadruples the kinetic energy, choosing option A.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
The point where an object's weight is concentrated is the Center of Gravity, making option B correct.
A. Newton
B. Joule
C. Watt
D. Pascal
Force is measured in Newtons (N) in the SI system, selecting option A.
A. W = F/m
B. W = Δx
C. W = Fd
D. W = PΔV
The work done is calculated using the formula W = Fd, making option C the correct answer.
A. Newton's First Law
B. Law of Conservation of Energy
C. Kepler's Third Law
D. Hooke's Law
The Law of Conservation of Energy states that total mechanical energy remains constant, selecting option B.
A. Entropy
B. Enthalpy
C. Inertia
D. Kinetic Energy
Entropy is the measure of disorder, aligning with Classical Mechanics, making option A correct.
A. Pascal's Principle
B. Bernoulli's Principle
C. Archimedes' Principle
D. Torricelli's Principle
Archimedes' Principle describes the buoyant force acting on a submerged body, making option C correct.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the property of an object to remain at rest or in uniform motion unless acted upon by an external force, selecting option A.
A. Kepler's First Law
B. Conservation of Angular Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Angular Momentum states that angular momentum remains constant in the absence of external torque, choosing option B.
A. Centripetal Force
B. Tension Force
C. Frictional Force
D. Gravitational Force
Frictional force opposes relative motion between surfaces, making option C the correct choice.
A. Constant Velocity
B. Net Force is Zero
C. Acceleration is Maximum
D. Potential Energy is Zero
In equilibrium, the net force acting on an object is zero, making option B the correct answer.
A. Newton's First Law
B. Newton's Second Law
C. Newton's Third Law
D. Law of Gravitation
Newton's Second Law states that force is equal to mass times acceleration, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
The Center of Mass is where an object's mass is concentrated, making option A the correct choice.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Drag force opposes the motion of an object through a fluid, making option B correct.
A. Torque
B. Moment of Inertia
C. Angular Velocity
D. Angular Momentum
Moment of Inertia is the measure of inertia in rotational motion, making option B the correct answer.
A. Kepler's First Law
B. Conservation of Linear Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Linear Momentum states that linear momentum remains constant in the absence of external forces, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
The Center of Mass is where the entire mass of a system can be considered concentrated, selecting option A.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the measure of resistance to changes in motion, making option A the correct answer.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
The force acting upward on an object immersed in a fluid is called Buoyant Force, selecting option A.
A. PE = mgh
B. PE = 1/2 kx^2
C. PE = -GmM/r
D. PE = Fd
Gravitational potential energy near the Earth's surface is given by PE = mgh, making option A the correct choice.
A. Centripetal Force
B. Tension Force
C. Frictional Force
D. Spring Force
The force exerted by a stretched or compressed object, like a spring, is called Spring Force, making option D the correct answer.
A. Newton
B. Watt
C. Joule
D. Pascal
Force is measured in Newtons (N) in the SI system, selecting option A.
A. Newton's First Law
B. Newton's Second Law
C. Newton's Third Law
D. Law of Gravitation
Newton's Second Law establishes the relationship between force and acceleration, making option B correct.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the keyword related to the resistance to changes in motion, making option A the correct answer.
A. Frictional Force
B. Centrifugal Force
C. Centripetal Force
D. Gravitational Force
Centripetal Force is the keyword related to circular motion in Classical Mechanics, selecting option C.
A. Archimedes' Principle
B. Bernoulli's Principle
C. Conservation of Momentum
D. Newton's First Law
Newton's First Law describes the principle of an object at rest remaining at rest unless acted upon by an external force, choosing D.
A. Centripetal Force
B. Tension Force
C. Frictional Force
D. Gravitational Force
Frictional force opposes relative motion, making option C the correct choice.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the keyword related to the property of remaining in uniform motion, making option A correct.
A. Torque
B. Moment of Inertia
C. Angular Velocity
D. Angular Momentum
Moment of Inertia is the keyword related to rotational motion resistance, making option B the correct answer.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Gravity is the keyword related to the point where weight acts, selecting option B.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Drag Force is the keyword related to fluid resistance, making option B correct.
A. Kepler's First Law
B. Conservation of Angular Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Angular Momentum is the keyword related to constant angular momentum, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Mass is the keyword related to mass concentration, making option A the correct choice.
A. Centripetal Force
B. Tension Force
C. Frictional Force
D. Spring Force
Spring Force is the keyword related to force exerted by stretched or compressed objects, making option D correct.
A. PE = mgh
B. PE = 1/2 kx^2
C. PE = -GmM/r
D. PE = Fd
Gravitational Potential Energy near Earth's surface is calculated using PE = mgh, selecting option A.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Buoyant Force is the keyword related to the upward force in a fluid, making option A the correct answer.
A. Torque
B. Moment of Inertia
C. Angular Velocity
D. Angular Momentum
Moment of Inertia is the keyword related to inertia in rotational motion, making option B the correct answer.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Mass is the keyword related to mass concentration, making option A the correct choice.
A. Kepler's First Law
B. Conservation of Linear Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Linear Momentum is the keyword related to constant linear momentum, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Mass is the keyword related to mass concentration, selecting option A.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the keyword related to resistance to changes in motion, making option A the correct answer.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Drag Force is the keyword related to fluid resistance, making option B correct.
A. Frictional Force
B. Centrifugal Force
C. Centripetal Force
D. Gravitational Force
Centripetal Force is the keyword related to circular motion, selecting option C.
A. Centripetal Force
B. Tension Force
C. Frictional Force
D. Gravitational Force
Frictional Force is the keyword related to opposing relative motion, making option C the correct choice.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the keyword related to the property of remaining in uniform motion, making option A correct.
A. Torque
B. Moment of Inertia
C. Angular Velocity
D. Angular Momentum
Moment of Inertia is the keyword related to rotational motion resistance, making option B the correct answer.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Gravity is the keyword related to the point where weight acts, selecting option B.
A. Centripetal Force
B. Tension Force
C. Frictional Force
D. Spring Force
Spring Force is the keyword related to force exerted by stretched or compressed objects, making option D correct.
A. PE = mgh
B. PE = 1/2 kx^2
C. PE = -GmM/r
D. PE = Fd
Gravitational Potential Energy near Earth's surface is calculated using PE = mgh, selecting option A.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Buoyant Force is the keyword related to the upward force in a fluid, making option A the correct answer.
A. Torque
B. Moment of Inertia
C. Angular Velocity
D. Angular Momentum
Moment of Inertia is the keyword related to inertia in rotational motion, making option B the correct answer.
A. Kepler's First Law
B. Conservation of Linear Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Linear Momentum is the keyword related to constant linear momentum, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Mass is the keyword related to mass concentration, selecting option A.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the keyword related to resistance to changes in motion, making option A the correct answer.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Drag Force is the keyword related to fluid resistance, making option B correct.
A. Kepler's First Law
B. Conservation of Angular Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Angular Momentum is the keyword related to constant angular momentum, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Mass is the keyword related to mass concentration, making option A the correct choice.
A. Centripetal Force
B. Tension Force
C. Frictional Force
D. Spring Force
Spring Force is the keyword related to force exerted by stretched or compressed objects, making option D correct.
A. PE = mgh
B. PE = 1/2 kx^2
C. PE = -GmM/r
D. PE = Fd
Gravitational Potential Energy near Earth's surface is calculated using PE = mgh, selecting option A.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Buoyant Force is the keyword related to the upward force in a fluid, making option A the correct answer.
A. Torque
B. Moment of Inertia
C. Angular Velocity
D. Angular Momentum
Moment of Inertia is the keyword related to inertia in rotational motion, making option B the correct answer.
A. Kepler's First Law
B. Conservation of Linear Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Linear Momentum is the keyword related to constant linear momentum, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Mass is the keyword related to mass concentration, selecting option A.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the keyword related to resistance to changes in motion, making option A the correct answer.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Drag Force is the keyword related to fluid resistance, making option B correct.
A. Kepler's First Law
B. Conservation of Angular Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Angular Momentum is the keyword related to constant angular momentum, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Mass is the keyword related to mass concentration, making option A the correct choice.
A. Centripetal Force
B. Tension Force
C. Frictional Force
D. Spring Force
Spring Force is the keyword related to force exerted by stretched or compressed objects, making option D correct.
A. PE = mgh
B. PE = 1/2 kx^2
C. PE = -GmM/r
D. PE = Fd
Gravitational Potential Energy near Earth's surface is calculated using PE = mgh, selecting option A.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Buoyant Force is the keyword related to the upward force in a fluid, making option A the correct answer.
A. Torque
B. Moment of Inertia
C. Angular Velocity
D. Angular Momentum
Moment of Inertia is the keyword related to inertia in rotational motion, making option B the correct answer.
A. Kepler's First Law
B. Conservation of Linear Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Linear Momentum is the keyword related to constant linear momentum, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Mass is the keyword related to mass concentration, selecting option A.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the keyword related to resistance to changes in motion, making option A the correct answer.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Drag Force is the keyword related to fluid resistance, making option B correct.
A. Kepler's First Law
B. Conservation of Angular Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Angular Momentum is the keyword related to constant angular momentum, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Mass is the keyword related to mass concentration, making option A the correct choice.
A. Centripetal Force
B. Tension Force
C. Frictional Force
D. Spring Force
Spring Force is the keyword related to force exerted by stretched or compressed objects, making option D correct.
A. PE = mgh
B. PE = 1/2 kx^2
C. PE = -GmM/r
D. PE = Fd
Gravitational Potential Energy near Earth's surface is calculated using PE = mgh, selecting option A.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Buoyant Force is the keyword related to the upward force in a fluid, making option A the correct answer.
A. Torque
B. Moment of Inertia
C. Angular Velocity
D. Angular Momentum
Moment of Inertia is the keyword related to inertia in rotational motion, making option B the correct answer.
A. Kepler's First Law
B. Conservation of Linear Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Linear Momentum is the keyword related to constant linear momentum, choosing option B.
A. Center of Mass
B. Center of Gravity
C. Center of Inertia
D. Pivot Point
Center of Mass is the keyword related to mass concentration, selecting option A.
A. Inertia
B. Momentum
C. Acceleration
D. Impulse
Inertia is the keyword related to resistance to changes in motion, making option A the correct answer.
A. Buoyant Force
B. Drag Force
C. Tension Force
D. Spring Force
Drag Force is the keyword related to fluid resistance, making option B correct.
A. Kepler's First Law
B. Conservation of Angular Momentum
C. Torricelli's Law
D. Hooke's Law
Conservation of Angular Momentum is the keyword related to constant angular momentum, choosing option B.