# test conceptual physics newton's third law Flashcards

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Newton's first law

Newton's second law

Newton's third law

Acceleration

an object at rest will stay at rest, an object that is moving…

Acceleration of an object increases with increased force and d…

For every action there is an equal and opposite reaction

The rate at which velocity changes

Newton's first law

an object at rest will stay at rest, an object that is moving…

Newton's second law

Acceleration of an object increases with increased force and d…

Newton's Third Law

Vector quantity

Scalar quantity

Resultant

Whenever one object exerts a force on a second object, the sec…

A quantity that has both magnitude and direction. Examples are…

A quantity that has magnitude but not direction. Examples are…

The net result of a combination of two or more vectors.

Newton's Third Law

Whenever one object exerts a force on a second object, the sec…

Vector quantity

A quantity that has both magnitude and direction. Examples are…

Inertia

Newton's First Law

Newton's Second Law

Newton's Third Law

The tendency of an object to resist a change in its motion

An object at rest stays at rest and an object in motion stays…

Force equals mass times acceleration

For every action there is an equal and opposite reaction

Inertia

The tendency of an object to resist a change in its motion

Newton's First Law

An object at rest stays at rest and an object in motion stays…

Acceleration

Energy

Air resistence

Center of Mass

The rate at which velocity changes

Ability to do work

fluid friction acting on an object moving through the air

the point in an object that moves as if all the object's mass…

Acceleration

The rate at which velocity changes

Energy

Ability to do work

force

unbalanced force

balanced force

net force

a push or pull exerted on an object

forces that produce a non-zero net force, which changes an obj…

when the net force on an object is zero and produces no change…

the overall force acting on an object after all the forces are…

force

a push or pull exerted on an object

unbalanced force

forces that produce a non-zero net force, which changes an obj…

Newton's first law

Inertia

Newton's second law

Newtons

Object in motion will remain in motion/ an object at rest will…

Something an object has-how an object moves... Determined by spee…

Force = mass times acceleration

Way to measure force

Newton's first law

Object in motion will remain in motion/ an object at rest will…

Inertia

Something an object has-how an object moves... Determined by spee…

Newton's Third Law

Vector quantity

Scalar quantity

Resultant

Whenever one object exerts a force on a second object, the sec…

A quantity that has both magnitude and direction. Examples are…

A quantity that has magnitude but not direction. Examples are…

The net result of a combination of two or more vectors.

Newton's Third Law

Whenever one object exerts a force on a second object, the sec…

Vector quantity

A quantity that has both magnitude and direction. Examples are…

Inversely

Newton's Second Law

Fluid

Air Resistance

When two values change in opposite directions, so that if one…

The acceleration produced by a net force on a body is directly…

Anything that flows; in particular, any liquid or gas.

Friction, or drag, that acts on something moving through air.

Inversely

When two values change in opposite directions, so that if one…

Newton's Second Law

The acceleration produced by a net force on a body is directly…

Newton's First law (aka)

Newton's first law

inertia

Newtons Second law

law of inertia

An object in motion remains in motion and an object at rest re…

The tendency of an object to resist a change in motion

net force = mass x acceleration

Newton's First law (aka)

law of inertia

Newton's first law

An object in motion remains in motion and an object at rest re…

field

force

net force

friction

Any region in which a physical quantity, such as force, is pre…

A push or pull exerted on an object

The sum of all the forces acting on an object.

A force that opposes motion between two surfaces that are in c…

field

Any region in which a physical quantity, such as force, is pre…

force

A push or pull exerted on an object

First Law

Force

Balanced Force

Unbalanced Force

A soccer ball continues to roll until it hits something.

A push or pull exerted on an object

Forces that have a net force of zero (the object is still)

When unequal forces act on an object, the object changes its s…

First Law

A soccer ball continues to roll until it hits something.

Force

A push or pull exerted on an object

Newton's first law

Force

Interaction pair

Tension

Add object that is at rest will remain at rest and an object t…

A push or a pull

a set of two forces that are in opposite directions, have equa…

a force exerted by any segment of a rope or string on an adjoi…

Newton's first law

Add object that is at rest will remain at rest and an object t…

Force

A push or a pull

Newton's 1st Law of Motion

Newton's Second Law of Motion

Newton's Third Law of Motion

acceleration

an object at rest will stay at rest... an object in motion will s…

acceleration depends on the mass and the applied force acting…

for every action, there is an equal and opposite reaction

how quickly an object changes its velocity in a given time

Newton's 1st Law of Motion

an object at rest will stay at rest... an object in motion will s…

Newton's Second Law of Motion

acceleration depends on the mass and the applied force acting…

All forces are ____

What is normal force?

Which has more inertia, a MAC truck or…

True or false: The normal force is alwa…

vectors

The force of the surface pushing on the object and keeping it…

MAC truck because it has much more mass and is less willing to…

F

All forces are ____

vectors

What is normal force?

The force of the surface pushing on the object and keeping it…

Friction

Mass

Weight

Kilogram

The resistive force that opposes the motion or attempted motio…

The quantity of matter in an object. More specifically, it is…

The force due to gravity on an object.

The fundamental SI unit of mass. One kilogram (symbol kg) is t…

Friction

The resistive force that opposes the motion or attempted motio…

Mass

The quantity of matter in an object. More specifically, it is…

Types of Collisions

Elastic Collision

Inelastic Collision

Impulse

Elastic, Inelastic, Perfectly Inelastic

When there is no loss of kinetic energy in the collision.... Nev…

When Kinetic Energy is not conserved

Change in momentum

Types of Collisions

Elastic, Inelastic, Perfectly Inelastic

Elastic Collision

When there is no loss of kinetic energy in the collision.... Nev…

force

momentum

inertia

velocity

the energy acted upon and object that creates motion

the total affect of an object's mass muiltiplied by its accele…

an object's resistance to a change in motion

a measure of an object's speed and direction

force

the energy acted upon and object that creates motion

momentum

the total affect of an object's mass muiltiplied by its accele…

Equilibrium

Force

Friction

Inertia

A state of balance where no net force acts.

A push or a pull, measured in newtons. Any influence that accl…

The force that acts to resist the reletive motion (or attempte…

The reluctance of a body to change its state of motion, measur…

Equilibrium

A state of balance where no net force acts.

Force

A push or a pull, measured in newtons. Any influence that accl…

First Law of Motion

second law of motion

Fnet =

N

Law of Inertia, an object in motion will stay in motion unless…

F=ma... Fnet x = Fma cos theta... Fnet y = Fma sin theta... fnet and a…

sum of all forces

normal force

First Law of Motion

Law of Inertia, an object in motion will stay in motion unless…

second law of motion

F=ma... Fnet x = Fma cos theta... Fnet y = Fma sin theta... fnet and a…

Newton's 1st Law

Newton's 2nd Law

Newton's 3rd Law

a force is always part of a ___________…

(Law of Inertia) an object in motion tends to stay in motion &…

The acceleration of an object depends on the mass of the objec…

For every action there is an equal and opposite reaction

mutual action

Newton's 1st Law

(Law of Inertia) an object in motion tends to stay in motion &…

Newton's 2nd Law

The acceleration of an object depends on the mass of the objec…

Newton

Connected pulley system

Newtons First Law

Newtons Second Law

1kgm/s^2

m2g - T = m2a... T - m1g = m1a

An object at rest stays at rest and an object in motion stays…

If the sum of all forces acting on an object is not zero, then…

Newton

1kgm/s^2

Connected pulley system

m2g - T = m2a... T - m1g = m1a