Physics: Newton's Laws Conceptual

In 2 body problems internal forces are used in system analysis

A force is a vector quantity; there is always a direction associated with it.

In 2 body problems we use individual analysis to find internal force values

The normal force is the Newton's 3rd Law pair to Fg

You need mass to solve inclined plane problems?

Fgy= Fn when doing an inclined plane problem

An object can experience two or more forces and not accelerate.

A field force results from the action of two objects which are positioned some distance away.

An object accelerates at 8. If the mass goes up by 4, the new acceleration would be 2. 

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A free-falling object experiences a balance of forces.

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A more massive object has more inertia than a less massive object.

Force can be measured in kilograms or Newtons depending upon the system of measurement

An object is accelerating at a constant rate,  the forces acting upon the object are balanced.

If an object is accelerating to the right, the net force must be directed towards the right.

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A person could reduce their weight significantly by climbing to the top of Mount Everest.

Fgx is = [cos (angle)xFg]

A balance of forces is demonstrated by an object which is slowing to a stop.

Newton's first law of motion is applicable to both moving and nonmoving objects.

If a person is moving to the right, then the forces acting upon it are NOT balanced.

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Fast-moving objects have more inertia than slow-moving objects.

The weight of an object is dependent upon the value of the acceleration of gravity.

Your Apparent weight is represented by the Force Fg when doing an elevator problem.

Inertia is a force which keeps objects at rest or moving objects in motion at constant velocity

If an object is at rest, then there are no forces acting upon the object.

You feel heavy in an elevator only when speeding up

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The weight of an object would be less on the Moon than on the Earth.

The change in Fn in an elevator problem is caused by the elevators acceleration direction

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The weight of an object is equal to the force of gravity acting upon the object.

In 2 body problems system analysis is used to find the acceleration of the system

If an object is moving to the right and slowing down, then the net force is towards the left.

The acceleration is directly dependent upon its mass and inversely dependent upon its net force

It would take an unbalanced force to cause an object to accelerate from rest.

A force is a push or pull exerted upon an object

Two objects of the same mass can weigh differently.