#### Study sets matching "conceptual physics chapter 6"

#### Study sets matching "conceptual physics chapter 6"

Which has a greater momentum: a heavy…

Distinguish between force and impulse.

An impulse can be increased by

For the same force, why does a long ca…

moving skateboard

Impulse is force times a time interval.

increasing the force or increasing the time interval.

The force is applied for a longer time in the long cannon.

Which has a greater momentum: a heavy…

moving skateboard

Distinguish between force and impulse.

Impulse is force times a time interval.

Impulse

Law of Conservation of Momentum

Elastic Collision

Inelastic Collision

The product of the force acting on an object and the time dur…

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

A collision in which colliding objects rebound without lastin…

A collision in which the colliding objects become distorted,…

Impulse

The product of the force acting on an object and the time dur…

Law of Conservation of Momentum

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

Distinguish between vector vs scalar q…

Describe the components of projectile…

Describe the downward motion of a hori…

At the instant a horizontally pointed…

A vector has a magnitude and direction, while a scalar only h…

The horizontal component of projectile motion is like the mot…

The downward motion of a horizontally launched projectile is…

They hit at the same time

Distinguish between vector vs scalar q…

A vector has a magnitude and direction, while a scalar only h…

Describe the components of projectile…

The horizontal component of projectile motion is like the mot…

Momentum is...

Momentum in shorthand:

Impulse

Relationship of impulse and momentum

a property of moving things.

**Momentum =mv**

The product of the force acting on an object and the time dur…

Impulse is equal to the change in momentum of the object that…

Momentum is...

a property of moving things.

Momentum in shorthand:

**Momentum =mv**

Momentum

Impulse

Impulse-momentum relationship

Law of conservation of momentum

The product of the mass of an object and its velocity.

The product of the force acting on an and the time during whi…

Impulse is equal to the change in the momentum of the object…

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

Momentum

The product of the mass of an object and its velocity.

Impulse

The product of the force acting on an and the time during whi…

Tempterature

Celsius

Farenheit

Thermal Energy

The quantity that indicates how warm or cold an object is

Most common scale for measuring temps; 100 equal parts betwee…

Most common in US; 32 freezing, 212 boiling

Related to the sum of total kinetic energy of all particles a…

Tempterature

The quantity that indicates how warm or cold an object is

Celsius

Most common scale for measuring temps; 100 equal parts betwee…

Most objects would___ when heated

Most objects would ___ when cooled

Examples of thermal expansion

What happens to the molecules of most…

Expand

Contract

Hot Air Ballon, Metal Ball Experiment

The molecules move faster and have a higher average kinetic e…

Most objects would___ when heated

Expand

Most objects would ___ when cooled

Contract

Momentum

Impulse

Bouncing

Conservation of Momentum

-A property of moving things... -means inertia in motion... -move s…

-Product of force and time... - Impulse = FT... -FT = (change in) (…

-Pelton wheel designed to bounce water when it makes a U-turn…

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

Momentum

-A property of moving things... -means inertia in motion... -move s…

Impulse

-Product of force and time... - Impulse = FT... -FT = (change in) (…

the acceleration depends ________ upon…

___________ will be in the direction o…

the acceleration depends _______ upon…

state the formula that describes newto…

directly, net force

motion

inversely, mass

a=f/m

the acceleration depends ________ upon…

directly, net force

___________ will be in the direction o…

motion

Absolute zero

Entropy

First Law of Thermodynamics

Heat

The temperature at which no further energy can be taken from…

The measure of energy dispersal of a system. Whenever energy…

A restatement of the law of energy conservation, usually as i…

The thermal energy that flows from a substance of higher temp…

Absolute zero

The temperature at which no further energy can be taken from…

Entropy

The measure of energy dispersal of a system. Whenever energy…

When the highest occupied energy level…

electron dot diagram

Some elements achieve stable electron…

ion

the atom is stable and not likely to react

a model of an atom in which each dot represents a valence ele…

the transfer of electrons between atoms

an atom that has a net positive or negative electric charge

When the highest occupied energy level…

the atom is stable and not likely to react

electron dot diagram

a model of an atom in which each dot represents a valence ele…

Momentum

Momentum is...

By momentum we mean...

Momentum in shorthand:

The product of the mass of an object and its velocity.... *Momen…

a property of moving things.

Inertia in motion.

**Momentum =mv**

Momentum

The product of the mass of an object and its velocity.... *Momen…

Momentum is...

a property of moving things.

Momentum

Momentum is...

By momentum we mean...

Momentum in shorthand:

The product of the mass of an object and its velocity.... *Momen…

a property of moving things.

Inertia in motion.

**Momentum =mv**

Momentum

The product of the mass of an object and its velocity.... *Momen…

Momentum is...

a property of moving things.

momentum

impulse

conservation of momentum

collisions

m

**v; kg**m/s; a property of moving thingsF*t; N; total "kick" received by an object

in the absence of a net external force, the momentum of a sys…

for all collisions in the absence of external forces; net mom…

momentum

m

**v; kg**m/s; a property of moving thingsimpulse

F*t; N; total "kick" received by an object

Momentum

Impulse

Impulse-momentum relationship

Law of conservation of momentum

The product of mass of an object and its velocity.

The product of the force acting on an object and the time dur…

Impulse is equal to the change in the momentum of the object…

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

Momentum

The product of mass of an object and its velocity.

Impulse

The product of the force acting on an object and the time dur…

Momentum

Impulse

Impulse-momentum relationship

Law of conservation of momentum

Inertia in motion (mass x velocity)

Force x time

Impulse = change in momentum

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

Momentum

Inertia in motion (mass x velocity)

Impulse

Force x time

While driving fast around a sharp righ…

Which of the following point towards t…

A Ping-Pong ball is shot into a circul…

A car drives at steady speed around a…

Centrifugal force is pushing you into the door.... * The door i…

* Acceleration, net force.... Velocity, acceleration.... Velocity…

(c) horizontal -->

The car's acceleration is zero.... Both the acceleration and ne…

While driving fast around a sharp righ…

Centrifugal force is pushing you into the door.... * The door i…

Which of the following point towards t…

* Acceleration, net force.... Velocity, acceleration.... Velocity…

Which of the following has the largest…

A freight train rolls along a track wi…

It is correct to say that impulse is e…

The impulse-momentum relationship is a…

a pickup truck speeding along a highway

doubled

the change in momentum it produces

Newton's 2nd law

Which of the following has the largest…

a pickup truck speeding along a highway

A freight train rolls along a track wi…

doubled

A batter bunts a pitched baseball, blo…

If two objects collide and one is init…

In perfectly inelastic collisions betw…

One commentator remarked that the forc…

(a) No. It cannot carry more kinetic energy than it possesses…

(a) No. One of the objects was in motion before collision, so…

If all the kinetic energy disappears, there must be no motion…

The glass, concrete, and steel were part of the rigid structu…

A batter bunts a pitched baseball, blo…

(a) No. It cannot carry more kinetic energy than it possesses…

If two objects collide and one is init…

(a) No. One of the objects was in motion before collision, so…

momentum

impulse

conservation of momentum

collisions

m

**v; kg**m/s; a property of moving thingsF*t; N; total "kick" received by an object

in the absence of a net external force, the momentum of a sys…

for all collisions in the absence of external forces; net mom…

momentum

m

**v; kg**m/s; a property of moving thingsimpulse

F*t; N; total "kick" received by an object

if an object is not moving what is its…

if two particles have equal kinetic en…

a truck loaded with sand is moving dow…

gymnasts always preform on padded mats…

zero

no, The squared velocity in the kinetic energy equation resul…

A. momentum increases. If the velocity os increasing then the…

the impulse momentum theorem is F delta T = delta p. gymnasts…

if an object is not moving what is its…

zero

if two particles have equal kinetic en…

no, The squared velocity in the kinetic energy equation resul…

Fluids

Air Resistance

Free-Body Diagram

Pressure

Both liquid and gases

The friction acting on something moving through the air

A diagram showing all the forces acting on an object

The amount of force per unit of area

Fluids

Both liquid and gases

Air Resistance

The friction acting on something moving through the air