#### Study sets matching "momentum chapter 3"

#### Study sets matching "momentum chapter 3"

Momentum

Impulse

Conservation of momentum

Law of conservation of momentum

Property of moving things; means intertia in motion

Product of force and time

Remains unchanged under certain conditions

In the absence of an external force, the momentum of a system…

Momentum

Property of moving things; means intertia in motion

Impulse

Product of force and time

Momentum

Impulse

Change of Momentum

Elastic Collision

The mass of an object multiplied by its speed or velocity

The application of a force over time that causes a change in…

????

Occurs when objects bounce off each other without losing kine…

Momentum

The mass of an object multiplied by its speed or velocity

Impulse

The application of a force over time that causes a change in…

Momentum

Elastic Collision

Inelastic Collision

Law of Conservation of Momentum

A quantity defined as the product of an object's mass and vel…

Occurs when objects bounce off each other with no loss in the…

Occurs when objects change shape or stick together, and the t…

The total momentum before a collision is equal to the total m…

Momentum

A quantity defined as the product of an object's mass and vel…

Elastic Collision

Occurs when objects bounce off each other with no loss in the…

momentum

a moving object has

impulse

the change in mom of an object is = to…

inertia in motion, defined as the product of mass and velocity

momentum energy and speed

product of force and contact time, impulse = force x time

force x time = change in momentum or ft= Omv

momentum

inertia in motion, defined as the product of mass and velocity

a moving object has

momentum energy and speed

Conservation of energy for machines

Efficiency

Elastic collision

Energy

The work output of any machine cannot exceed the work input.…

The percentage of the work put into a machine that is convert…

A collision in which colliding objects rebound without lastin…

The property of a system that enables it to do work

Conservation of energy for machines

The work output of any machine cannot exceed the work input.…

Efficiency

The percentage of the work put into a machine that is convert…

If both the mass and speed of an objec…

If the mass of an object decreases to…

Your friend says that impulse equals m…

A car and a heavy truck roll down a hi…

is quadrupled.

remains unchanged. ... Explanation:... m/2 2v = mv

change.... Explanation:... Your friend should say that impulse equa…

more.... Here we have more mass at the same speed for more momen…

If both the mass and speed of an objec…

is quadrupled.

If the mass of an object decreases to…

remains unchanged. ... Explanation:... m/2 2v = mv

Kinetic Energy

Potential Energy

Total Mechanical Energy

First Law of Thermodynamics

-energy of motion ... -unit: joules

-When an object with mass has the potential to do something.…

E = U + K... -Doesn't account for other energies (aka thermal)

Energy is never created or destroyed

Kinetic Energy

-energy of motion ... -unit: joules

Potential Energy

-When an object with mass has the potential to do something.…

Work

ramp

Gravitational Potential Energy

potential energy

work is directly proportional to force and distance... W=Fxd

"inclined plane" a flat supporting surface tilted at an angle…

energy available stored in objects height

-possible energy that every object contains... -stored (latent)…

Work

work is directly proportional to force and distance... W=Fxd

ramp

"inclined plane" a flat supporting surface tilted at an angle…

If the mass of an object decreases to…

A 1-kg ball has twice as much speed as…

Which of the following equations best…

When a cannonball is shot from a canno…

remains unchanged.

B. 5 times as much momentum

Ft = Dmv.

equal and opposite.

If the mass of an object decreases to…

remains unchanged.

A 1-kg ball has twice as much speed as…

B. 5 times as much momentum

newton's third law

momentum

impulse

law of conservation of momentum

for every action force, there is a reaction force equal in st…

the mass of an object multiplied by its speed or velocity

the product of force x time that causes a change in momentum

in the absence of external forces, the total momentum of a sy…

newton's third law

for every action force, there is a reaction force equal in st…

momentum

the mass of an object multiplied by its speed or velocity

Which has a greater momentum: an autom…

When a ball is hit with a given force,…

Why is it a good idea to extend your b…

Why would it be a bad idea to have the…

A moving skateboard because it has speed, or velocity

...

Giving the ball more time to change momentum means less force…

...

Which has a greater momentum: an autom…

A moving skateboard because it has speed, or velocity

When a ball is hit with a given force,…

...

mass

inertia

weight

momentum

Amount of matter in an object.

Resistance of an object to a change in its motion

A measure of the force of gravity on an object.

Measure of how hard it is to stop an object, Mass x Velocity

mass

Amount of matter in an object.

inertia

Resistance of an object to a change in its motion

Kinetic Energy

Potential Energy

Total Mechanical Energy

First Law of Thermodynamics

Energy in motion... K = ½mv²... SI units: Joule (J) = kg*m²/s² ... m…

Energy of an object due to its height from ground level ... PE…

E = PE + KE... E = total mechanical energy... PE = potential energ…

Energy is never created or destroyed;accounts for nonconserva…

Kinetic Energy

Energy in motion... K = ½mv²... SI units: Joule (J) = kg*m²/s² ... m…

Potential Energy

Energy of an object due to its height from ground level ... PE…

Kinetic Energy

Potential Energy

Total Mechanical Energy

First Law of Thermodynamics

Energy in motion... K = ½mv²... SI units: Joule (J) = kg*m²/s² ... m…

Energy of an object due to its height from ground level ... PE…

E = PE + KE... E = total mechanical energy... PE = potential energ…

Energy is never created or destroyed;accounts for nonconserva…

Kinetic Energy

Energy in motion... K = ½mv²... SI units: Joule (J) = kg*m²/s² ... m…

Potential Energy

Energy of an object due to its height from ground level ... PE…

Kinetic Energy

Potential Energy

Total Mechanical Energy

First Law of Thermodynamics

Energy in motion... K = ½mv²... SI units: Joule (J) = kg*m²/s² ... m…

Energy of an object due to its height from ground level ... PE…

E = PE + KE... E = total mechanical energy... PE = potential energ…

Energy is never created or destroyed;accounts for nonconserva…

Kinetic Energy

Energy in motion... K = ½mv²... SI units: Joule (J) = kg*m²/s² ... m…

Potential Energy

Energy of an object due to its height from ground level ... PE…

Momentum

Angular momentum

Impulse

How do you change the MOMENTUM of an o…

The inertia of a moving object. ... P=m•v... The quantity of movi…

The momentum of an object traveling in a curved path. ... L=m•v•r

Is the product of a net force acting on an object through som…

Change its velocity ... Apply a: Net Force

Momentum

The inertia of a moving object. ... P=m•v... The quantity of movi…

Angular momentum

The momentum of an object traveling in a curved path. ... L=m•v•r

Define momentum

Define impluse

Derive the impulse- momentum Theorem

Derive the law of conservation is energy

Body mass "m" moving at velocity "v" is the product of the ma…

Is the product of the forces and times it is applied... I=FT

F = ma ... F= m(vf - vi)/t ... F=(mvf -mvi)/t ... F= (pf - pi)/t ... F =…

F1 = -F2 m1 ... F1Δt = -F2Δt v*1 ... Δp1 = -Δp2 m1 (v1* - v1) = m2(…

Define momentum

Body mass "m" moving at velocity "v" is the product of the ma…

Define impluse

Is the product of the forces and times it is applied... I=FT

What is Momentum?

Momentum Formula

High mass or high velocity

High mass and high velocity

Is inertia in motion defined as the product of mass and veloc…

Momentum = mass x velocity

high momentum

higher momentum

What is Momentum?

Is inertia in motion defined as the product of mass and veloc…

Momentum Formula

Momentum = mass x velocity

A lunar vehicle is tested on Earth at…

When the speed of an object is doubled…

Which has greater momentum: an automob…

When a ball is hit with a given force,…

its momentum is the same

doubles

moving skateboard

Change in momentum, and speed, is proportional to impulse, wh…

A lunar vehicle is tested on Earth at…

its momentum is the same

When the speed of an object is doubled…

doubles

Inelastic Collision

Elastic Collision

Collision

Momentum (definition)

a collision where two items collide and they stick together

when 2 objects collide and bounce off of each other

A situation in which two objects in close contact exchange en…

The quantity of motion of a moving body.

Inelastic Collision

a collision where two items collide and they stick together

Elastic Collision

when 2 objects collide and bounce off of each other

What is the conservation of energy?

What is the unit of power?

What is power?

What is the unit of work done?

Energy cannot be created or destroyed. It can only be transfe…

The Watt (capital W).

Power is the rate at which one form of energy is transferred…

The Joule (capital J)

What is the conservation of energy?

Energy cannot be created or destroyed. It can only be transfe…

What is the unit of power?

The Watt (capital W).