Laws of Motion MCQ with answers

Important Laws of Motion MCQ with Answers

For those getting ready for their first academic exams in the Army, Navy, or Pakistan Air Force, Law of Motion MCQ with Answers are a great resource. These well selected multiple-choice questions cover the fundamental topics of physics that are important parts of the physics exams given in different branches of the armed forces.

A strong grasp of the Law of Motion MCQ is essential whether one’s goal is to join the Navy Supply Branch, Navy Operation Branch, or PN Cadets. These multiple-choice questions not only help with test preparation but also enable a thorough understanding of the fundamentals of motion and forces, preparing candidates for success in their areas.

Laws of Motion MCQ (Part-1)

  • Newton’s first law of motion states that an object at rest will remain stationary and an object in motion will continue to move with constant velocity in a straight line unless acted upon by a __________ force. (external)
  • According to Newton’s first law, an object in motion will continue to move at the same time _________ unless an external force acts. (velocity)
  • The property of an object that resists changes in its motion is called __________. (inertia)
  • A book placed on a table stays put because of its __________. (slowness)
  • When a car stops suddenly, the passengers tend to _________ because of the slowness. (move forward)
  • A disk sliding on ice finally stops because of _________. (friction)
  • If the net force on an object is zero, its acceleration is __________. (zero)
  • An astronaut on a spacecraft orbiting the Earth experiences a _______________. (apparent weightlessness)
  • When the bus makes a sharp turn, the passengers tend to __________ opposite direction due to their inertia. (skinny)
  • If a ball is thrown vertically upward, it will eventually stop at the highest point of its trajectory because gravity overcomes its __________. (increasing velocity)
  • According to Newton’s first law, an object with zero net force has an acceleration of __________. (zero)
  • A coin placed on a spinning turntable will tend to _________ due to its inertia. (move out)
  • The tendency of objects to resist changes in their state of motion is directly related to their __________. (mass)

Laws of Motion MCQ

The Laws of Motion MCQ in the military forces’ academic exams, such as those administered by the Navy Ordnance Branch, Navy Weapon Engineering Branch, and Navy Education Branch, multiple-choice questions (MCQs) are essential. People who work in these fields must be extremely knowledgeable about physics and its applications.

Aspiring candidates can improve their problem-solving skills and solidify their grasp of the Law of Motion MCQ by practicing with these multiple-choice questions. These multiple-choice questions (MCQs) ensure thorough treatment of the subject matter by covering a wide range of topics like momentum, projectile motion, and Newton’s laws.

Laws of Motion MCQ (Part-2)

  • If the net force on an object is nonzero, its velocity is __________. (change)
  • If there are no external forces, a moving object will continue to move at a constant speed of __________. (velocity)
  • According to Newton’s second law of motion, the acceleration of an object is directly proportional to the _________ applied to it and inversely proportional to its mass. (force)
  • The mathematical equation representing Newton’s second law is _________ = mass × acceleration. (force)
  • The unit of force is _________. (newton)
  • If the force acting on an object is doubled and its mass remains constant, its acceleration will be _________. (double)
  • According to Newton’s second law, when the mass of an object doubles while the force acting on it remains constant, its acceleration is _____. (side)
  • The tendency of an object to resist changes in its motion is directly related to its _________. (mass)
  • When a force is applied to an object, its acceleration _________ is proportional to the force. (direct)
  • If the mass of an object triples while the force acting on it remains constant, its acceleration is _________. (reduce by three times)
  • The acceleration produced by the force acting on the object is _________ proportional to the mass of the object. (inversely proportional)
  • The force required to accelerate an object is _________ proportional to the acceleration produced. (direct)
  • If the net force on an object is zero, its acceleration is _____________. (zero)
  • A car accelerates at a constant rate when _________ force is applied to it. (constant)

Physics Laws of Motion MCQ Questions

Physics Laws of Motion MCQ Questions are essential study tools for anyone hoping to work as a GD Pilot in the Pakistan Air Force or in the field of aeronautical engineering. These Laws of Motion multiple-choice questions (MCQs) offer a thorough review of the fundamental concepts of motion and forces while also catering to the particular needs of the PAF Aeronautical Engineering branch.

Key subjects including aerodynamics, aircraft dynamics, and flying principles are covered, giving candidates the know-how they need to succeed in chosen fields.

Laws of Motion MCQ (Part-3)

  • The acceleration produced by a force is inversely proportional to the _________ of the object. (mass)
  • If the mass of an object is halved while the force acting on it remains constant, its acceleration will be _________. (double)
  • According to Newton’s second law, a greater force is required to accelerate an object of mass _________ compared to an object of lesser mass. (greater)
  • Newton’s third law of motion states that for every action there is an equal and opposite _________. (reaction)
  • According to Newton’s third law, the force exerted by object A on object B is equal to _________ and the opposite force exerted by object B on object A.(magnitude)
  • When a person pushes against a wall, the wall exerts _________ an equal and opposite force to the person. (on)
  • Newton’s third law forces always act on _________ object. (differently)
  • If you push a table with a force of 50 N, the table pushes you back with a force of _________. (equal to)
  • When a rocket propels the exhaust gases downward, it exerts an upward force _________ due to Newton’s third law. (push)
  • When the ball hits the wall and bounces, the force the ball exerts on the wall is of the order of _________ and opposite to the force the wall exerts on the ball. (equal to)
  • When a person jumps from a boat onto a platform, the boat tends to move due to the _________ reaction force. (backwards)
  • When you walk, you push back on the ground and the ground pushes you forward with an equal and opposite force, enabling you to _________. (continue)
  • Newton’s third law can be applied to understand the thrust of _________. (rocket)
  • When a swimmer pushes against the water with his arms, the water pushes the swimmer _________. (continued)
  • When a bird flies by flapping, it experiences an upward force because the air pushes its wings _____. (down)
  • When a person kicks a soccer ball with a certain force, the ball exerts an equal and opposite force on the _________ person’s leg. (on)
  • As the car accelerates forward, the tires push _________ on the road and the road pushes the car forward with an equal and opposite force. (inverse)
  • According to Newton’s third law, action and reaction forces always act on _________ objects. (differently)
  • Dynamics is the branch of physics that deals with the _________ of objects and the forces acting on them. (displacement)
  • SI unit of force is _________. (newton)
  • According to Newton’s second law of motion, force is equal to mass multiplied by _________. (acceleration)
  • The property of an object that resists changes in motion is called _________. (inertia)
  • The force that prevents objects in contact from moving is called _________. (friction)
  • The force acting on an object due to gravity is called _________. (weight).
  • When an object falls freely under the influence of gravity, it experiences an acceleration of _________. (constant)
  • The force required to keep an object moving at a constant speed in the face of friction is called the _________ force. (implemented)
  • If the net force on an object is zero, the object is in the _________ state. (equilibrium)
  • The force exerted by a boat or a compressed spring is called _________. (spring force)
  • The force that allows an object to move in a circle is called a _________ force. (average)
  • When an object is in projectile motion, its horizontal velocity remains _____________. (constant)
  • The maximum speed is reached when the force _________ equals the force of gravity acting on the falling object. (air resistance)

Physics Laws of Motion MCQ with Answers

Beyond the Navy and Air Force branches, Physics Laws of Motion MCQ are significant. These extensive question banks are very helpful for anyone hoping to become an Army Education Officer, an Army EME Officer, or a Technical Cadet Course participant.

These Law of Motion MCQs cover the nuances of motion, forces, and energy to make sure that candidates have a solid understanding of physics. When people grasp these ideas, they may take academic exams with assurance and land the jobs they want in the armed forces.

Laws of Motion MCQ (Part-4)

  • The upward force exerted by a liquid on an object immersed in it is called _________. (Buoyant Force)
  • According to Newton’s third law of motion, for every action there is an equal and opposite _________. (reaction)
  • Momentum is defined as the product of an object’s _________ times its velocity. (mass)
  • The SI unit of impulse is _________. (kilometers per second or kg·m/s)
  • According to the law of conservation of momentum, the total momentum of the body system before and after the collision remains _________, if no external force acts. (constant)
  • In an isolated system, the total momentum before and after the collision is _________. (constant)
  • When two bodies of the same mass collide and stay together, the collision is an example of a(n) _________ collision. (completely inelastic)
  • The impulse-momentum relationship tells us that the change in momentum of an object is equal to the _________ applied to it. (impulse)
  • Impulse is equal to the _________ of the force and the time interval over which it acts. (product)
  • When a force is applied to an object over a longer period of time, the change in momentum is _________. (greater)
  • If the mass of an object is doubled and its velocity remains constant, its momentum is _________. (double)
  • According to Newton’s second law of motion, force equals the rate of change _________. (impulse)
  • When a moving object collides with a stationary object and the stationary object begins to move, the collision is an example of a(n) _________ collision. (elastic)
  • In an elastic collision, both _________ and kinetic energy are conserved. (velocity)

Laws of Motion Physics MCQ

In the context of civilian tests administered by the military forces, the importance of Law of Motion Physics MCQ cannot be emphasized. Applicants must have a solid grasp of physics in order to take exams for the Army, Navy, or Pakistan Air Force. These Laws of Motion Physics (MCQs) offer an organized method for understanding the complex concepts of motion and forces, allowing students to perform well on their exams.

High search volume terms like “PN Cadets,” “Navy Operation Branch,” “PAF Admin & Special Duty Branch,” and “Army Logistics Branch” are included in these multiple-choice questions (MCQs) to make them more accessible to a wider audience looking to advance their understanding of this important field of physics.

Laws of Motion MCQ (Part-5)

  • A quantity that measures the “stickiness” or “hitting” of a collision is called the _________ coefficient. (recovery)
  • In a perfectly elastic collision, the kinetic energy of the system _________ before and after the collision. (remains unchanged)
  • The momentum of an object can be calculated using the formula _________. (impulse = mass × velocity)
  • The motion of a projectile is the motion of an object thrown into the air moving along a _________ path. (curve)
  • The horizontal motion of the projectile is constant and its speed is _________. (continuous)
  • The vertical motion of the projectile is affected by the _________ force. (gravity)
  • The path a bullet follows is called _________. (trajectory)
  • The time when the projectile reaches maximum height is equal to _________ of the total flight time. (half)
  • The maximum height of the projectile is proportional to the _________ of the initial velocity. (square)
  • Projectile range is the horizontal distance the projectile travels and depends on the _________ of the initial velocity. (size)
  • The firing of the bullet is greatest when the firing angle is _________ degrees. (45)
  • The flight time of a projectile is the total time required for the projectile to reach _________ and return to the same vertical plane. (earth)
  • The horizontal component of the projectile’s velocity remains _________ throughout its motion. (constant)
  • The vertical component of projectile velocity changes due to _________. (gravity)
  • The horizontal acceleration of the projectile is _________ during its motion. (zero)
  • The vertical acceleration of the projectile is _________ during its motion. (constant)
  • The vertical distance traveled by the bullet is affected by the _________ of the initial speed and the time of flight. (magnitude)
  • The time required for the projectile to reach the ground is equal to _________ of the total flight time. (half)
  • Gravity is the force of attraction between _________ objects. (massive)
  • The universal law of gravitation states that the force of attraction between two objects is proportional to the _________ of their masses and inversely proportional to the square of the distance between their centers. (product)
  • The SI unit of gravity is _________. (newton)
  • The acceleration due to gravity on the Earth’s surface is approximately _________ m/s². (9.8)
  • The gravitational force between two objects decreases as the _________ between them increases. (distance)
  • The value of the gravitational constant G is approximately _________ N·m²/kg². (6.674 × 10-11)
  • The gravitational force between two objects is _________ proportional to the product of their masses. (direct)
  • The gravitational force between two objects is _________ proportional to the square of the distance between their centers. (inversely proportional)
  • The weight of an object is the gravitational force acting on it, which is equal to the product of its _________ and the acceleration due to gravity. (mass)
  • The weight of an object on the Moon is approximately _________ of its mass on Earth. (one-sixth)
  • The force of gravity on an object near the Earth’s surface is called its _________. (weight)
  • The gravitational force between two objects is greater when their mass is _________ and the distance between them is less. (larger)
  • Gravity is responsible for keeping the planets _________ around the Sun. (orbit)
  • The time period of an orbiting satellite depends on the _________ of the orbital radius. (square root)
  • The value of the acceleration due to gravity decreases as the object moves _________ from the Earth’s surface. (past).

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