# Study sets matching "conceptual physics chapter 6"

Most objects would___ when heated

Most objects would ___ when cooled

Examples of thermal expansion

What happens to the molecules of most s…

Expand

Contract

Hot Air Ballon, Metal Ball Experiment

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

Most objects would___ when heated

Expand

Most objects would ___ when cooled

Contract

Which has a greater momentum: a heavy t…

Distinguish between force and impulse.

An impulse can be increased by

For the same force, why does a long can…

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 t…

moving skateboard

Distinguish between force and impulse.

Impulse is force times a time interval.

the acceleration depends ________ upon…

___________ will be in the direction of…

the acceleration depends _______ upon t…

state the formula that describes newton…

directly, net force

motion

inversely, mass

a=f/m

the acceleration depends ________ upon…

directly, net force

___________ will be in the direction of…

motion

Distinguish between vector vs scalar qu…

Describe the components of projectile m…

Describe the downward motion of a horiz…

At the instant a horizontally pointed c…

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

The horizontal component of projectile motion is like the moti…

The downward motion of a horizontally launched projectile is t…

They hit at the same time

Distinguish between vector vs scalar qu…

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

Describe the components of projectile m…

The horizontal component of projectile motion is like the moti…

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 object and the time duri…

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

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 object and the time duri…

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 whic…

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

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 whic…

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 duri…

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

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 duri…

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 duri…

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

Momentum is...

a property of moving things.

Momentum in shorthand:

**Momentum =mv**

Impulse

Law of Conservation of Momentum

Elastic Collision

Inelastic Collision

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

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

A collision in which colliding objects rebound without lasting…

A collision in which the colliding objects become distorted, g…

Impulse

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

Law of Conservation of Momentum

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

Absolute zero

Entropy

First Law of Thermodynamics

Heat

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

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

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

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

Absolute zero

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

Entropy

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

Suppose a cart is being moved by a forc…

A jumbo jet cruises at a constant veloc…

A girl pulls on a 9-kg wagon with a con…

A force of 3N accelerates a mass of 3Kg…

it halves.

45,000 N

3 m/s^2

the same

Suppose a cart is being moved by a forc…

it halves.

A jumbo jet cruises at a constant veloc…

45,000 N

When the highest occupied energy level…

electron dot diagram

Some elements achieve stable electron c…

ion

the atom is stable and not likely to react

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

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 elec…

Which of the following has the largest…

A freight train rolls along a track wit…

It is correct to say that impulse is eq…

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 wit…

doubled

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 syst…

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

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

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

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 syst…

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

momentum

m

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

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

A batter bunts a pitched baseball, bloc…

If two objects collide and one is initi…

In perfectly inelastic collisions betwe…

One commentator remarked that the force…

(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 structur…

A batter bunts a pitched baseball, bloc…

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

If two objects collide and one is initi…

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

While driving fast around a sharp right…

Which of the following point towards th…

A Ping-Pong ball is shot into a circula…

A car drives at steady speed around a p…

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

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

(c) horizontal -->

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

While driving fast around a sharp right…

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

Which of the following point towards th…

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

if an object is not moving what is its…

if two particles have equal kinetic ene…

a truck loaded with sand is moving down…

gymnasts always preform on padded mats.…

zero

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

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 ene…

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

Which has a greater momentum: a heavy t…

Distinguish between force and impulse.

An impulse can be increased by

For the same force, why does a long can…

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 t…

moving skateboard

Distinguish between force and impulse.

Impulse is force times a time interval.

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

harmonic motion

systems that demonstrate harmonic motio…

harmonic motion examples

natural frequency

any motion that repeats in cycles

Oscillators

planets orbiting the sun, a pendulum, a swing

when objects would normally oscillate

harmonic motion

any motion that repeats in cycles

systems that demonstrate harmonic motio…

Oscillators