# Study sets matching "forces newton's physics"

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3.50kg x 9.8m/s2= 490 N

The greater the mass the greater the we…

acceleration

its mass and the net force applied to it

If an object has a mass of 50 kg, what is its weight?

How is the weight of an object related to its mass?

when an object changes speed or direction or both

Newton's second law of motion relates an object's acceleration…

3.50kg x 9.8m/s2= 490 N

If an object has a mass of 50 kg, what is its weight?

The greater the mass the greater the we…

How is the weight of an object related to its mass?

force

balanced force

unbalanced force

net force

a push or pull upon an object

when forces on an object are of equal magnitude and in opposit…

when forces on an object do not cancel out; causes acceleration

the sum of all the forces acting on an object

force

a push or pull upon an object

balanced force

when forces on an object are of equal magnitude and in opposit…

Newton's First Law

Newton's Second Law

Newton"s Third Law

Friction

Every object in a state of uniform motion tends to remain in t…

The relationship between an object's mass m, its acceleration…

to every action there is an equal and opposite reaction

is the force exerted by a surface as an object moves across it…

Newton's First Law

Every object in a state of uniform motion tends to remain in t…

Newton's Second Law

The relationship between an object's mass m, its acceleration…

force

balanced force

unbalanced force

net force

a push or pull upon an object

when forces on an object are of equal magnitude and in opposit…

when forces on an object do not cancel out; causes acceleration

the sum of all the forces acting on an object

force

a push or pull upon an object

balanced force

when forces on an object are of equal magnitude and in opposit…

Force

Motion

Newton's First Law

Newton's Second Law

A push or pull exerted on an object

An object's change in position relative to a reference point.

the scientific law that states that an object at rest will sta…

The "force exerted on an object equals its mass times the acce…

Force

A push or pull exerted on an object

Motion

An object's change in position relative to a reference point.

force

balanced force

unbalanced force

net force

a push or pull upon an object

when forces on an object are of equal magnitude and in opposit…

when forces on an object do not cancel out; causes acceleration

the sum of all the forces acting on an object

force

a push or pull upon an object

balanced force

when forces on an object are of equal magnitude and in opposit…

electromagnetic

strong

weak

gravitational

Occurs when electromagnetic field interacts with electrically…

Particles must be close together. Holds subatomic particles of…

Mechanism of interaction between subatomic particles. EX: Beta…

Weakest force. Mutual force of attraction between particles. W…

electromagnetic

Occurs when electromagnetic field interacts with electrically…

strong

Particles must be close together. Holds subatomic particles of…

Newton's Third Law

Force

Newton's 1st Law

inertia

in an interaction between 2 bodies, A and B, the force exerted…

a push or pull activity on an object

a body will remain at rest or continue to move at a constant v…

the resistance of any object to any change in it's motion (inc…

Newton's Third Law

in an interaction between 2 bodies, A and B, the force exerted…

Force

a push or pull activity on an object

What is Newton's first law?

Forces on a vehicle travelling at const…

Velocity of an object only changes when…

What is inertia?

When the resultant force is 0 stationary objects stay stationa…

The resistive forces balance the driving force

A resultant force acts on the object

The tendency of an object to continue in their state of rest o…

What is Newton's first law?

When the resultant force is 0 stationary objects stay stationa…

Forces on a vehicle travelling at const…

The resistive forces balance the driving force

Normal force

Force of gravity

Tension force

Frictional force

Force exerted perpendicular to surface

= mg, also called the "weight"

The pulling force in a rope, string, chain, or cable

A resistive force between two rough surfaces.

Normal force

Force exerted perpendicular to surface

Force of gravity

= mg, also called the "weight"

two major types of forces

Newton's first law of motion

Newton's second law of motion

Newton's third law of motion

contact force: applied force ... field force: gravity

the law of inertia- An object at rest remains at rest and an o…

∑F= ma - the acceleration of an object is directly proportiona…

Action/reaction- for every force there is an equal and opposit…

two major types of forces

contact force: applied force ... field force: gravity

Newton's first law of motion

the law of inertia- An object at rest remains at rest and an o…

Inertia

1st Law- (no force)

2nd Law - (force)

2nd Law equation

a resistance to a change in motion. *objects with greater iner…

everything continues inits state of rest or uniform motion in…

if a resultant force acts on a body, it causes it to accelerate

F=MA

Inertia

a resistance to a change in motion. *objects with greater iner…

1st Law- (no force)

everything continues inits state of rest or uniform motion in…

Force

Gravitational Force

Electromagnetic Force

Strong Force

written as F, is the push or pull on an object, is a vector, u…

force of attraction between objects, what keeps us on the eart…

source of strength for materials, why they break, bend, hold o…

keeps the parts of an atom together in a huddled mess; extends…

Force

written as F, is the push or pull on an object, is a vector, u…

Gravitational Force

force of attraction between objects, what keeps us on the eart…

What is Inertia?

How is mass related to inertia?

Provide three examples of how mass is r…

What does Newton's 1st Law of Motion me…

The tendency of an object to resist a change in motion

Formula momentum = mass x velocity demonstrates direct relatio…

WATER, ROPE, GROUND

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

What is Inertia?

The tendency of an object to resist a change in motion

How is mass related to inertia?

Formula momentum = mass x velocity demonstrates direct relatio…

force

balanced force

unbalanced force

net force

a push or pull upon an object

when forces on an object are of equal magnitude and in opposit…

when forces on an object do not cancel out; causes acceleration

the sum of all the forces acting on an object

force

a push or pull upon an object

balanced force

when forces on an object are of equal magnitude and in opposit…

Newton's 1st law

Newton's 2nd law

Newton's 3rd law

Momentum

An object will continue to move at the same speed and directio…

Force = Mass × Acceleration... F=MA

Every action has an equal and opposite reaction

How hard it is to stop a moving object ... p=mv

Newton's 1st law

An object will continue to move at the same speed and directio…

Newton's 2nd law

Force = Mass × Acceleration... F=MA

Force

Newton

Velocity

Acceleration

A push or pull; measured in Newtons

The force needed to accelerate 1 kg at 1 m/s/s or m/s^2

The speed in a given direction. Measured in m/ plus direction

The rate of change in velocity; speed up= positive, slow= nega…

Force

A push or pull; measured in Newtons

Newton

The force needed to accelerate 1 kg at 1 m/s/s or m/s^2

Newton's first law

inertia

tension

net force

an object at rest will remain at rest, an object in motion wil…

property of an object to resist changes in motion

stretching forces

the overall force acting on an object

Newton's first law

an object at rest will remain at rest, an object in motion wil…

inertia

property of an object to resist changes in motion

force

weight force (W)

normal force (R)

tension (T)

-push or pull... -unit (N)

-force of gravity acting on a mass... -points downward... -W=mg

-surface contact force... -always perpendicular to the surface

-a pull force only... -acts in the direction of the string

force

-push or pull... -unit (N)

weight force (W)

-force of gravity acting on a mass... -points downward... -W=mg

Newton's First Law

Newton's Second Law

Newton's Third Law

Weight

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

When a net external force acts upon an object, that object acc…

When object A exerts a force on object B, B exerts an equal si…

The gravitational force exerted on an object by the Earth w=ma

Newton's First Law

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

Newton's Second Law

When a net external force acts upon an object, that object acc…

force

unbalanced force

balanced force

net force

mass multiplied by acceleration

forces that cause a change in the motion of an object

forces acting in opposite directions on a object

sum of all forces acting on an object

force

mass multiplied by acceleration

unbalanced force

forces that cause a change in the motion of an object

Newton's third law of motion

Forces

momentum

object at rest

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

- cannot exist alone... - always exist in pairs

the product of an object's mass and its velocity

zero momentum

Newton's third law of motion

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

Forces

- cannot exist alone... - always exist in pairs

Identifying Action and Reaction

A force interaction requires at least a…

Whenever one object exerts a force on a…

When you walk along a floor, what pushe…

When action is A exerts force on B, the reaction is simply B e…

Pair of forces.

opposite in direction and equal in magnitude at the same time

The floor pushes back on your feet.

Identifying Action and Reaction

When action is A exerts force on B, the reaction is simply B e…

A force interaction requires at least a…

Pair of forces.