# Study sets matching "test questions chapter 6 physics practice gravity"

Study sets

Diagrams

Classes

Users

True/False: Although the speed of a par…

A car is turning a tight corner at a co…

Period

Frequency

True

The acceleration is directed toward the center of the circle,…

The time interval it takes an object to go around a circle one…

The number of revolutions per second

True/False: Although the speed of a par…

True

A car is turning a tight corner at a co…

The acceleration is directed toward the center of the circle,…

Radian

Average Angular Velocity Formula

Average Angular Acceleration Formula

Positive angular acceleration is....

the unit of angular measurement

ω = ΔΘ/Δt

α = Δω/Δt

counter clockwise

Radian

the unit of angular measurement

Average Angular Velocity Formula

ω = ΔΘ/Δt

centripetal force

period

uniform circular motion

centripetal acceleration

a force directed toward the center of a circle

the time needed to complete 1 cycle of motion

the movement of an object at a constant speed around a circle…

acceleration that always points towards the center of a circle…

centripetal force

a force directed toward the center of a circle

period

the time needed to complete 1 cycle of motion

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Gravitational Force

Planet

Gravity

Explination

The force that pulls two objects toward each other. The force…

Any of the large celestial bodies that revolve around the Sun…

An invisible force that pulls on all objects depending on thei…

Statements of ideas that make something understood

Gravitational Force

The force that pulls two objects toward each other. The force…

Planet

Any of the large celestial bodies that revolve around the Sun…

Gravity

9.8 m/sec

Air Resistance

Free Fall

acceleration of falling object due to the force of gravity bet…

all objects accelerate towards the earth at ___(speed)

a type of fluid friction. the greater the surface area, the gr…

motion of an object when gravity is the only force acting on t…

Gravity

acceleration of falling object due to the force of gravity bet…

9.8 m/sec

all objects accelerate towards the earth at ___(speed)

The greater the masses of interacting o…

2. Tripling the distance between two ob…

if the mass of the Earth somehow increa…

A black hole is ...

(the greater the gravtitational force between them)

(divides the gravitational force between them by 9)

increase) g=GM/R2

(the remains of a giant star that has undergone gravitational…

The greater the masses of interacting o…

(the greater the gravtitational force between them)

2. Tripling the distance between two ob…

(divides the gravitational force between them by 9)

B

B

B

B

1) Which of the following has the largest momentum relative to…

2) The difference between impulse and impact force involves th…

3) It is correct to say that impulse is equal to... A) momentum.…

4) The impulse-momentum relationship is a direct result of... A)…

B

1) Which of the following has the largest momentum relative to…

B

2) The difference between impulse and impact force involves th…

Do all waves require a medium do propag…

Does blue or red on the spectrum have a…

Does blue or red on the spectrum have t…

what is the chief physical property tha…

No, electronic waves do not need a medium

blue

red

frequency

Do all waves require a medium do propag…

No, electronic waves do not need a medium

Does blue or red on the spectrum have a…

blue

Centripetal Acceleration

Centripetal Force

Gravity

Period

Directed towards center of circle and has a magnitude of A=V^2…

Time it takes to go once around a circle. Represented by lette…

Centripetal Acceleration

Directed towards center of circle and has a magnitude of A=V^2…

Centripetal Force

Binomial Coefficient

Binomial Distribution

Binomial Random Variable

Binomial Setting

The number of ways of arranging k successes among n observatio…

The probability distribution of X with parameters n and p

The count X of successes in a binomial setting

Consists of n independent trials of the same process, each res…

Binomial Coefficient

The number of ways of arranging k successes among n observatio…

Binomial Distribution

The probability distribution of X with parameters n and p

A ball with a momentum of 4kg*m/s hits…

A 75kg person walking around a corner b…

Two objects with different masses colli…

Two swimmers relax close together on ai…

-8kg*m/s

decreased

the less massive object had gained momentum

their momenta are equal but opposite

A ball with a momentum of 4kg*m/s hits…

-8kg*m/s

A 75kg person walking around a corner b…

decreased

Observed mountains, valleys, and craters

orbital period

Orbital Velocity

Edmund Halley

The moon has what on its surface?

What can be used to determine a planet's mass?

speed needed to get into orbit around a planet

Who calculated the orbit of the comet that appeared in 1606 an…

Observed mountains, valleys, and craters

The moon has what on its surface?

orbital period

What can be used to determine a planet's mass?

inelastic collision

elastic collision

conservation of energy

mass energy

A collision between two objects in which the deformation is so…

a collision between two objects in which the momentums and kin…

law stating that the total amount of energy entering the proce…

the energy equivalent to matter itself, according to the equat…

inelastic collision

A collision between two objects in which the deformation is so…

elastic collision

a collision between two objects in which the momentums and kin…

Displacement

Magnitude

Projectile

Trajectory

______________________ is the distance and direction between t…

The _________________ of the velocity vector is the speed of t…

Any object moving through air and affected by only gravity is…

The path a projectile follows is called its __________________.

Displacement

______________________ is the distance and direction between t…

Magnitude

The _________________ of the velocity vector is the speed of t…

e elasticity in the vicinity of five di…

If the elasticity of demand coefficient…

Demand tends to be more elastic, the gr…

The elasticity of supply is defined as…

C 1.0

That for every 6% increase in quantity, there will be a 1% dec…

True

Percentage; percentage

e elasticity in the vicinity of five di…

C 1.0

If the elasticity of demand coefficient…

That for every 6% increase in quantity, there will be a 1% dec…

elastic collision

impulse

momentum

perfectly inelastic collision

A collision in which the total momentum and the total kinetic…

For a constant external force, the product of the force and th…

A vector quantity defined as the product of an object's mass a…

A collision in which two objects stick together and move with…

elastic collision

A collision in which the total momentum and the total kinetic…

impulse

For a constant external force, the product of the force and th…

Newton's Law of Universal Gravitation

Gravitation Formula

The bigger distance between two objects,

Inverse-Squared law

-Every object pulls on every other object with a gravitational…

Force=G times the product of the masses divided by the distanc…

the smaller gravitational force of attaction

-Gravitational Forces between 2 objects depends 1/r^2

Newton's Law of Universal Gravitation

-Every object pulls on every other object with a gravitational…

Gravitation Formula

Force=G times the product of the masses divided by the distanc…

Circular Motion

Centripetal Acceleration

Acceleration points

Velocity

An object moving in a circle has an acceleration toward the ce…

An acceleration that always points directly toward the center…

toward the center of the circle

is always tangent to the circle and perpendicular to accelerat…

Circular Motion

An object moving in a circle has an acceleration toward the ce…

Centripetal Acceleration

An acceleration that always points directly toward the center…

that gravity is universal

greater the gravitational force between…

divides by 4 the gravitational force be…

500 N

Newton discovered A) gravity. B) that gravity is universal. C)…

According to Newton, the greater the masses of interacting obj…

According to Newton, doubling the distance between two interac…

What is the force of gravity on a 500-newton woman standing on…

that gravity is universal

Newton discovered A) gravity. B) that gravity is universal. C)…

greater the gravitational force between…

According to Newton, the greater the masses of interacting obj…

Projectile

Trajectory

Circular Motion

Centripetal Force

An object moving through the air.

The path followed by an object in projectile

Motion along a circular path where there is no change in the s…

The inward force that causes an object to move in a circular p…

Projectile

An object moving through the air.

Trajectory

The path followed by an object in projectile

that gravity is universal

greater the gravitational force between…

divides by 4 the gravitational force be…

500 N

Newton discovered A) gravity. B) that gravity is universal. C)…

According to Newton, the greater the masses of interacting obj…

According to Newton, doubling the distance between two interac…

What is the force of gravity on a 500-newton woman standing on…

that gravity is universal

Newton discovered A) gravity. B) that gravity is universal. C)…

greater the gravitational force between…

According to Newton, the greater the masses of interacting obj…

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wetlands

fall line

hurricane

hurricane season

Lowlands that are at times covered with slow-moving or still w…

Rivers drop from high to low here. ... Marks the boundary between…

Violent storm that forms over the ocean. Their strong winds mo…

This is the time when hurricanes occur the most - from June ti…

wetlands

Lowlands that are at times covered with slow-moving or still w…

fall line

Rivers drop from high to low here. ... Marks the boundary between…

physical property

chemical change

elements

Molecules

A characteristic of a pure substance that can be observed with…

takes place when two or more substances unite or break apart c…

the most basic components of the physical world and are not al…

Groups of two or more atoms held together by chemical bonds

physical property

A characteristic of a pure substance that can be observed with…

chemical change

takes place when two or more substances unite or break apart c…

Mechanics

Newton's first law of motion

Force

Newton's second law of motion

The study of motion

Something at rest unless something forces it to move; somethin…

A push or a pull on a object

Force; force is what causes an object to change speed or direc…

Mechanics

The study of motion

Newton's first law of motion

Something at rest unless something forces it to move; somethin…