# test law motion conceptual physics newton's third Flashcards

Browse 500 sets of test law motion conceptual physics newton's third flashcards

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…

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…

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.

Force

Net Force

Vector

Vector Quantity

any push or pull of an object; a vector quantity measured in n…

The vector sum of all forces that act on an object.

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

any quantity that has both magnitude and direction. (force, ac…

Force

any push or pull of an object; a vector quantity measured in n…

Net Force

The vector sum of all forces that act on an object.

Equation for momentum

Momentum

Total initial momentum equals...

What is Newton's 3rd Law of Motion?

P = M x V

- NOT the same thing as inertia... - It is a Fundamental Law of U…

total final momentum (MaVai + MbVbi)

for every action (force), there is an equal and opposite react…

Equation for momentum

P = M x V

Momentum

- NOT the same thing as inertia... - It is a Fundamental Law of U…

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.

Why does a child in a wagon seem to fal…

If an object is moving, is it possible…

If the acceleration of an object is zer…

You pull a box with a constant force ac…

When you pull the wagon sharply forward, the child is trying t…

Yes, this is possible. When an object is moving at constant ve…

If there is no acceleration there can still be forces acting o…

The acceleration will decrease. If you are pulling something a…

Why does a child in a wagon seem to fal…

When you pull the wagon sharply forward, the child is trying t…

If an object is moving, is it possible…

Yes, this is possible. When an object is moving at constant ve…

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…

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…

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

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 _____.

What is an Iv

what is a DV?

what is a control group?

what is a constant

an independent variable

dependent variable

is the part of the group that is being studied or focused on

the study that you will keep a eye on

What is an Iv

an independent variable

what is a DV?

dependent variable

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.

Newton's First Law

Newton's First Law

Newton's First Law

Newton's First Law

An object's motion will not change unless an unbalanced force…

If the object is at rest, it will stay at rest. If the object…

To overcome inertia, an unbalanced force must be applied to an…

Also known as the law of inertia

Newton's First Law

An object's motion will not change unless an unbalanced force…

Newton's First Law

If the object is at rest, it will stay at rest. If the object…

Air Resistance

free-body Diagram

Fluid

Fluid Friction

Friction acting on something moving through the air.

A diagram showing all the forces acting on an object.

The name for Liquids and gases, as they both flow.

When an object pushes aside the fluid it is moving through. (L…

Air Resistance

Friction acting on something moving through the air.

free-body Diagram

A diagram showing all the forces acting 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…

friction

inertia

Newton's first law

law of inertia

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

The property of any body to resist changes in its state of mot…

Every body continues in its state of rest, or of motion in a s…

every body continues in its state of rest, or of motion in a s…

friction

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

inertia

The property of any body to resist changes in its state of mot…

Speed

Velocity

Vector quantity

Acceleration

How fast something moves; the distance traveled per unit of ti…

The speed of an object and a specification of its direction of…

Quantity in physics that has both magnitude and direction such…

The rate at which velocity changes with time; the change in ve…

Speed

How fast something moves; the distance traveled per unit of ti…

Velocity

The speed of an object and a specification of its direction of…

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…

Why does a child in a wagon seem to fal…

If an object is moving, is it possible…

If the acceleration of an object is zer…

You pull a box with a constant force ac…

When you pull the wagon sharply forward, the child is trying t…

Yes, this is possible. When an object is moving at constant ve…

If there is no acceleration there can still be forces acting o…

The acceleration will decrease. If you are pulling something a…

Why does a child in a wagon seem to fal…

When you pull the wagon sharply forward, the child is trying t…

If an object is moving, is it possible…

Yes, this is possible. When an object is moving at constant ve…

Force

Friction

Newtons 1st law of motion

Law of Inertia

A push or a pull

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

An object at rest/motion will remain at rest/motion until acte…

Another name for Newton's First Law

Force

A push or a pull

Friction

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

Force

Net Force

Vector

Vector Quantity

any push or pull of an object; a vector quantity measured in n…

The vector sum of all forces that act on an object.

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

any quantity that has both magnitude and direction. (force, ac…

Force

any push or pull of an object; a vector quantity measured in n…

Net Force

The vector sum of all forces that act 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.