#### Study sets matching "conservation momentum"

#### Study sets matching "conservation momentum"

What must happen for an object's moment…

when momentum is unchanged,

conservation of momentum

if two colliding objects are considered…

a (external) net force must be applied

it is conserved

central law of physics; stated as "in the absence of an extern…

the momentum of the system remains unchanged during the collis…

What must happen for an object's moment…

a (external) net force must be applied

when momentum is unchanged,

it is conserved

Newton's Third Law of Motion

Momentum

Momentum Formula

Law of Conservation of Momentum

This occurs when one object exerts a force on a second object,…

The product of an object's mass and the velocity.

Momentum = Mass X Velocity

When net force acts on a system, then the total momentum of th…

Newton's Third Law of Motion

This occurs when one object exerts a force on a second object,…

Momentum

The product of an object's mass and the velocity.

Newton's Third Law of Motion

Momentum

Momentum Formula

Law of Conservation of Momentum

This occurs when one object exerts a force on a second object,…

The product of an object's mass and the velocity.

Momentum = Mass X Velocity

When net force acts on a system, then the total momentum of th…

Newton's Third Law of Motion

This occurs when one object exerts a force on a second object,…

Momentum

The product of an object's mass and the velocity.

Newton's Third Law of Motion

Momentum

Momentum Formula

Law of Conservation of Momentum

This occurs when one object exerts a force on a second object,…

The product of an object's mass and the velocity.

Momentum = Mass X Velocity

When net force acts on a system, then the total momentum of th…

Newton's Third Law of Motion

This occurs when one object exerts a force on a second object,…

Momentum

The product of an object's mass and the velocity.

What must happen for an object's moment…

when momentum is unchanged,

conservation of momentum

if two colliding objects are considered…

a (external) net force must be applied

it is conserved

central law of physics; stated as "in the absence of an extern…

the momentum of the system remains unchanged during the collis…

What must happen for an object's moment…

a (external) net force must be applied

when momentum is unchanged,

it is conserved

Impulse equals

on a force time graph the are under the…

an air bag is effective because it ____…

Ball A collides with ball B. The force…

difference between the final and initial momentum

impulse

decreases

magnitude, direction

Impulse equals

difference between the final and initial momentum

on a force time graph the are under the…

impulse

mass

impulse

kg*m/s

impulse

momentum is the product of an object's __________ and velocity

the quantity Ft is called____________

the unit of momentum in SI is ____________

the change of momentum for an object is equal to and created b…

mass

momentum is the product of an object's __________ and velocity

impulse

the quantity Ft is called____________

stays

unchanged

equal

Collisions

if there are no external forces, then the total momentum chang…

in the absence of external forces, the momentum of a system re…

we can calculate the momentum of system (total momentum) at an…

.... demonstrate the Law of Conservation of Momentum

stays

if there are no external forces, then the total momentum chang…

unchanged

in the absence of external forces, the momentum of a system re…

Law of Conservation of Momentum

Isolated Syatem

Impulse

Closed System

The ____states the momentum of any closed isolated system does…

In a(n)____mass in neither gained or lost

The product of the average force on an object and the time int…

In a(n)___, no net external force is extorted on the system.

Law of Conservation of Momentum

The ____states the momentum of any closed isolated system does…

Isolated Syatem

In a(n)____mass in neither gained or lost

Momentum

Conduction

Convection

Radiation

a quantity of how much inertia a dynamic object has

the transfer of heat energy within an object, or between objec…

the transfer of heat from one place to another caused by movem…

a process by which energetic electromagnetic waves move from o…

Momentum

a quantity of how much inertia a dynamic object has

Conduction

the transfer of heat energy within an object, or between objec…

What is momentum?

Momentum equation

moment and velocity is scalar or vector

Principal of linear momentum

Linear momentum of object depend on:... 1)mass... 2)velocity

Momentum= mass X velocity

vector

Assume no external force act the linear momentum is conserved…

What is momentum?

Linear momentum of object depend on:... 1)mass... 2)velocity

Momentum equation

Momentum= mass X velocity

impulse is..

area under a force-time graph measures

why is an air bag effective?

the angular momentum of an object equal…

change in momentum

impulse

it decreases the amount of force by increasing the time interv…

the product of the object's momentum of inertia and angular ve…

impulse is..

change in momentum

area under a force-time graph measures

impulse

When a physical quantity is conserved:

event is separated in 2 points:

what happens in a chemical reaction?

system

it remains unchanged in a process/event

before and after

mass is conserved, matter changes

all objects whose motion we are interested in

When a physical quantity is conserved:

it remains unchanged in a process/event

event is separated in 2 points:

before and after

Newton's Third Law of Motion

Momentum

Momentum Formula

Law of Conservation of Momentum

This occurs when one object exerts a force on a second object,…

The product of an object's mass and the velocity.

Momentum = Mass X Velocity

When net force acts on a system, then the total momentum of th…

Newton's Third Law of Motion

This occurs when one object exerts a force on a second object,…

Momentum

The product of an object's mass and the velocity.

Identify how objects behave when conser…

If 2 pool balls are both going the same…

Newton's third law

The motion of Consevation of Momentum i…

Momentum is transferred, it doesn't just go away.

When they hit, they both move in the opposite direction (backw…

For every action, there is an equal and opposite reaction.

Newton's third law.

Identify how objects behave when conser…

Momentum is transferred, it doesn't just go away.

If 2 pool balls are both going the same…

When they hit, they both move in the opposite direction (backw…

During a collision, ___ momentum is con…

Total initial momentum = total final mo…

When two objects at rest push away from…

Which of Newton's laws leads to the con…

total

conservation of momentum

zero

Third

During a collision, ___ momentum is con…

total

Total initial momentum = total final mo…

conservation of momentum

When is momentum conserved?

What is the requirement for momentum to…

What happens if an object in motion hit…

What happens if an object in motion hit…

In an collision in an isolated system in all three physical di…

It must have no external forces acting on it.... That means noth…

The incoming object will stop once it collides. ... The last obj…

The incoming object might rebound.... The last object in the row…

When is momentum conserved?

In an collision in an isolated system in all three physical di…

What is the requirement for momentum to…

It must have no external forces acting on it.... That means noth…

During elastic collisions is momentum o…

During perfectly inelastic collisions i…

During inelastic collisions is momentum…

Is momentum a vector quantity?

Both momentum and kinetic energy are conserved

Only momentum

Only momentum

Yes

During elastic collisions is momentum o…

Both momentum and kinetic energy are conserved

During perfectly inelastic collisions i…

Only momentum

when a physical quantity is said to be…

what is the "process"?

In chemistry, what is said to be conser…

define system

remains unchanged in a process

some event that separates the before and after

mass, in chemical reactions

all of the objects whose motion you are interested in

when a physical quantity is said to be…

remains unchanged in a process

what is the "process"?

some event that separates the before and after

when objects exert forces on each other…

the momentum of a 5 kg object moving at…

a reaction engine ejects hot gases in o…

the momentum of an object is the produc…

remains the same

30 kg m/s

momentum

mass and velocity

when objects exert forces on each other…

remains the same

the momentum of a 5 kg object moving at…

30 kg m/s

Where does the kinetic energy go?

Perfectly inelastic collision

Inelastic collision

Explosions

Sound, heat, deformation of materials, sparks/light

Momentum is conserved and kinetic energy is not even close to…

Momentum is conserved but ke isn't

Momentum is conserved

Where does the kinetic energy go?

Sound, heat, deformation of materials, sparks/light

Perfectly inelastic collision

Momentum is conserved and kinetic energy is not even close to…