# test conceptual physics newton's third law Flashcards

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state Newton's 1st law

another name for Newton's 1st law

state Newton's 2nd law

the formula for Newton's second law

an object at rest or an object in motion will stay in motion u…

Law of Inertia

The more mass an object has the more force that is needed to a…

F= m x a

state Newton's 1st law

an object at rest or an object in motion will stay in motion u…

another name for Newton's 1st law

Law of Inertia

Equilibrium

Force

Friction

Kilogram

In general, a state of balance where Fnet = 0

Any influence that tends to accelerate an object. A push or a…

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

The fundamental SI unit of Mass.

Equilibrium

In general, a state of balance where Fnet = 0

Force

Any influence that tends to accelerate an object. A push or a…

Force

Friction

Mass

Weight

A push or a pull exerted on an object, measured in newtons.

The resistive force that opposes the motion or attempted motio…

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

The force upon an object due to gravity.

Force

A push or a pull exerted on an object, measured in newtons.

Friction

The resistive force that opposes the motion or attempted motio…

Philosopher's of the 16th century belie…

The force created by two surfaces rubbi…

Ancient Greeks believed that objects na…

The SI unit of mass

There wasn't a force large enough to move it

friction

straight up and down

kilogram

Philosopher's of the 16th century belie…

There wasn't a force large enough to move it

The force created by two surfaces rubbi…

friction

Mass

Force

Net Force

acceleration

The amount of matter that an object is made of

A push or pull on an object

The sum or difference of all of forces acting on an object.

When an object is at its terminal velocity, it has no ____.

Mass

The amount of matter that an object is made of

Force

A push or pull on an object

Force

Net Force

Vector

Vector Quantity

An influence that tends to accelerate an object; a push or pul…

The vector sum of forces that act on an object.

An arrow drawn to scale used to represent a vector quantity.

A quantity in physics, such as force, that has both magnitude…

Force

An influence that tends to accelerate an object; a push or pul…

Net Force

The vector sum of forces that act on an object.

Force

Friction

Mass

Weight

A push or a pull exerted on an object, measured in newtons.

The resistive force that opposes the motion or attempted motio…

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

The force upon an object due to gravity.

Force

A push or a pull exerted on an object, measured in newtons.

Friction

The resistive force that opposes the motion or attempted motio…

Newton's Third Law (of Interaction)

action, reaction

Wall pushes on person.

air, gas

For every action force, there is an equal and opposite reactio…

For every ____

**force**, there is an equal and opposite ____ *f…A person pushes on a wall. What's the reaction force?

A person sends a rocket into space. It's able to escape the __…

Newton's Third Law (of Interaction)

For every action force, there is an equal and opposite reactio…

action, reaction

For every ____

**force**, there is an equal and opposite ____ *f…Newton's Third Law (of Interaction)

action, reaction

Wall pushes on person.

air, gas

For every action force, there is an equal and opposite reactio…

For every ____

**force**, there is an equal and opposite ____ *f…A person pushes on a wall. What's the reaction force?

A person sends a rocket into space. It's able to escape the __…

Newton's Third Law (of Interaction)

For every action force, there is an equal and opposite reactio…

action, reaction

For every ____

**force**, there is an equal and opposite ____ *f…Net Force

Acceleration depends on what?

To increase the acceleration of an obje…

When it is said an object's acceleratio…

The combination of forces acting on an object.

Net force

Increase the net force acting on it.

Acceleration ~ Net Force

Net Force

The combination of forces acting on an object.

Acceleration depends on what?

Net force

All forces on an object are equal

Aristotle's Forces

Constant Speed

Law of Inertia

0 N net force

Natural and Violent

an object moving in a straight-line path with no net force act…

Another name for Newton's 1st Law, applies to both objects at…

All forces on an object are equal

0 N net force

Aristotle's Forces

Natural and Violent

Force

Net Force

Vector

Vector Quantity

An influence that tends to accelerate an object; a push or pul…

The combination of all the forces that act on an object.

An arrow whose length represents the magnitude of a quantity a…

A quantity in physics, such as force, that has both magnitude…

Force

An influence that tends to accelerate an object; a push or pul…

Net Force

The combination of all the forces that act on an object.

A 10 kg book and a 1 kg book are droppe…

An object is propelled along a straight…

If an object's mass is decreasing while…

An object is pulled northward with a fo…

10 times as much as the force of the 1 kg book

double

increase

5 N

A 10 kg book and a 1 kg book are droppe…

10 times as much as the force of the 1 kg book

An object is propelled along a straight…

double

Force

Friction

Mass

Weight

A push or a pull exerted on an object, measured in newtons.

The resistive force that opposes the motion or attempted motio…

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

The force upon an object due to gravity.

Force

A push or a pull exerted on an object, measured in newtons.

Friction

The resistive force that opposes the motion or attempted motio…

natural motion

violent motion

external

Copernicus

Aristotle said heavy things fell, light things rose, and plane…

Aristotle called imposed motion _____.

Aristotle claimed violent motion had an _____ cause.

_____ postulated that the earth and the planets move around th…

natural motion

Aristotle said heavy things fell, light things rose, and plane…

violent motion

Aristotle called imposed motion _____.

Force

Friction

Mass

Weight

A push or a pull exerted on an object, measured in newtons.

The resistive force that opposes the motion or attempted motio…

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

The force upon an object due to gravity.

Force

A push or a pull exerted on an object, measured in newtons.

Friction

The resistive force that opposes the motion or attempted motio…

Inversely

Newton's Second Law

Fluids

Air Resistance

Two values change in opposite directions

Acceleration produced by a net force on an object is directly…

Liquids and gases are objects that flow.

Friction acting on something moving through air.

Inversely

Two values change in opposite directions

Newton's Second Law

Acceleration produced by a net force on an object is directly…

Force

Friction

Mass

Weight

A push or a pull exerted on an object, measured in newtons.

The resistive force that opposes the motion or attempted motio…

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

The force upon an object due to gravity.

Force

A push or a pull exerted on an object, measured in newtons.

Friction

The resistive force that opposes the motion or attempted motio…

An educated scientific guess is a

For a scientific hypothesis to be valid…

Inertia is defined as a

If no external forces act on a moving o…

Hypothesis

Wrong

Property of matter

Continue moving at the same speed

An educated scientific guess is a

Hypothesis

For a scientific hypothesis to be valid…

Wrong

Why does it seem so hard to get massive…

There is a problem, if forces exist in…

The sun exerts a force on the earth. Ac…

When a cannon shoots a cannon ball, the…

...

...

...

...

Why does it seem so hard to get massive…

...

There is a problem, if forces exist in…

...

What causes changes in motion?

According to Aristotle, what were the t…

Natural motion

Violent Motion

Forces

Natural motion and violent motion.

Originally thought to caused by objects seeking to find their…

Imposed motion caused by forces that pushed or pulled. An exte…

What causes changes in motion?

Forces

According to Aristotle, what were the t…

Natural motion and violent motion.

Suppose you accidentally drive into a t…

T/F? Whenever one object exerts a force…

Whenever an object exerts a force on an…

Forces always occur

The car and the tree mutually exert equal and opposite forces…

True

Always True

in pairs

Suppose you accidentally drive into a t…

The car and the tree mutually exert equal and opposite forces…

T/F? Whenever one object exerts a force…

True

What is Newton's First Law of Motion?

Inertia

Force

Mass

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

- literally means lazy... - doesn't want to change their motion... -…

- push or pull... metric units: newtons... English units: pounds

- amount of matter in an object... - same as inertia... - independen…

What is Newton's First Law of Motion?

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

Inertia

- literally means lazy... - doesn't want to change their motion... -…

force

normal force

magnitude

tension

any push or pull

the perpendicular force that is the contact surface pushing up…

a measure of how much

the force applied due to a rope or wire.

force

any push or pull

normal force

the perpendicular force that is the contact surface pushing up…

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…