# Study sets matching "gravitation"

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Field Strength

1st Kepler law

2nd Kepler law

3rd Kepler law

The field strength at any point is equal to the negative of th…

Planets move in elipteical orbits with the sun at one focus

The planet sweeps equal area in equal amounts of time

Th period squared of the motion is proportional to the average…

Field Strength

The field strength at any point is equal to the negative of th…

1st Kepler law

Planets move in elipteical orbits with the sun at one focus

gravitational force

orbit

black hole

field force

(physics) the force of attraction between all masses in the un…

The path of an object as it revolves around another object in…

a region of space having a gravitational field so intense that…

an area where a force vector exists

gravitational force

(physics) the force of attraction between all masses in the un…

orbit

The path of an object as it revolves around another object in…

acceleration due to gravity... 1.general f…

gravitational force... 1.formula... 2.G value

wn material or density same then

Gravitational field intensity[I].......…

1.GM(e)/(R(e)+h)²... 2.GM(e)/{R(e)}²... 3.4/3πR(e)ρ(e)G... 4.R(e) M(e)

1.F=(Gm₁m₂)/r²... 2.6.67 x 10⁻¹¹ Nm²/kg²

mass=volume x density

1.[I]=[F]/m=-GM/x²... 2.x₁=[(√m₁) x d]/√m₁+√m₂... x₂=[(√m₂) x d]/√m…

acceleration due to gravity... 1.general f…

1.GM(e)/(R(e)+h)²... 2.GM(e)/{R(e)}²... 3.4/3πR(e)ρ(e)G... 4.R(e) M(e)

gravitational force... 1.formula... 2.G value

1.F=(Gm₁m₂)/r²... 2.6.67 x 10⁻¹¹ Nm²/kg²

Recall and be able to manipulate the 8…

Distinguishing between all situations a…

Recall and explain Newton's Law of Univ…

Make links between Newton's and Kepler'…

F_grav =GMm/R^2 =mg=|F_cent |=mv^2/R=ma=mω^2 R=(m.4π^2 R)/T^2

Circular orbits Centripetal force references... Fgrav bits all si…

F_( grav) = GMm/R^2 ... G is constant

Kepler - Radius and Period proportional... Newton showed R^3/T^2=…

Recall and be able to manipulate the 8…

F_grav =GMm/R^2 =mg=|F_cent |=mv^2/R=ma=mω^2 R=(m.4π^2 R)/T^2

Distinguishing between all situations a…

Circular orbits Centripetal force references... Fgrav bits all si…

Kepler's first law

Ellipse

Kepler's first law

Force of attraction

The path a planet follows around the sun is an ellipse.

According to kepler's first law, the path a planet follows aro…

States that the sun is located at one focus of a planet's orbi…

Newton found that the ______ ___ _____ between two masses is i…

Kepler's first law

The path a planet follows around the sun is an ellipse.

Ellipse

According to kepler's first law, the path a planet follows aro…

resistance

falling

gravity

inertia

Air offers ________ to the motion of objects through it.

Galileo concluded that an object's weight, or mass, does NOT a…

An object is pulled to Earth by ________, an attraction betwee…

Objects with a large mass are pulled on by gravity with more f…

resistance

Air offers ________ to the motion of objects through it.

falling

Galileo concluded that an object's weight, or mass, does NOT a…

Keppler 1

Keppler 2

Keppler 3

Newton Gravitationsgesetz

Planeten bewegen sich in Elipsen. Sonne steht in einem der Bre…

Der Fahrstrahl der Sonne überstreicht in gleichen Zeiten gleic…

Die Quadrate der Umlaufzeiten zweier Planeten verhalten sich w…

F=G×(M×m)/r^2

Keppler 1

Planeten bewegen sich in Elipsen. Sonne steht in einem der Bre…

Keppler 2

Der Fahrstrahl der Sonne überstreicht in gleichen Zeiten gleic…

Kepler's first law

Ellipse

Kepler's first law

Force of attraction

The path a planet follows around the sun is an ellipse.

According to kepler's first law, the path a planet follows aro…

States that the sun is located at one focus of a planet's orbi…

Newton found that the ______ ___ _____ between two masses is i…

Kepler's first law

The path a planet follows around the sun is an ellipse.

Ellipse

According to kepler's first law, the path a planet follows aro…

Escape Velocity

ΔEp

Explain why it is not possible to use t…

Define gravitational field strength

the minimum velocity an object must be given to escape from th…

m ΔV

g is not constant over the distance involved. g decreases as t…

Force per unit mass at a point in a gravitational field

Escape Velocity

the minimum velocity an object must be given to escape from th…

ΔEp

m ΔV

Kepler's First Law

Kepler's Second Law

Kepler's Third Law

Period

the paths of the planets are ellipses, with the sun at one foc…

states that an imaginary line from the sun to a planet sweeps…

There is some relationship between the distance of a planet fr…

how long it takes for a full cycle to complete/ to orbit the s…

Kepler's First Law

the paths of the planets are ellipses, with the sun at one foc…

Kepler's Second Law

states that an imaginary line from the sun to a planet sweeps…

Force of attraction

An increase in its mass

Gravitational field

The earth's mass.

Newton found that the ______ ___ _____ between two masses is i…

An increase in the strength of the gravitational field surroun…

A _______________ surrounds anything that has mass.

The speed of a satellite orbiting earth is proportional to the…

Force of attraction

Newton found that the ______ ___ _____ between two masses is i…

An increase in its mass

An increase in the strength of the gravitational field surroun…

Newton's Universal law of gravitation

Universal gravitational potential energy

gravitational potential energy near ear…

Kepler's first law (the law of orbits)

G=6.67x10^-11Nm/(kg^2)

The orbit of each planet around the Sun is an ellipse with the…

Newton's Universal law of gravitation

G=6.67x10^-11Nm/(kg^2)

Universal gravitational potential energy

Density

Relative Density

Thrust

Gravitation

Mass of the substance per unit volume. Kg/m3

Ratio of its density to that of water.

Upward force acting on a body perpendicular to its surface.

Force of attraction between any two bodies in the universe.

Density

Mass of the substance per unit volume. Kg/m3

Relative Density

Ratio of its density to that of water.

Was ist die Ursache von Gravitation?

Wie lautet das Gravitationsgesetz?

Wann spricht man von einem Schwerefeld?

Wann spricht man vom Graviationsfeld?

Die Masse eines Körpers ist die Ursache für Gravitation.

F = G · m_1 · m_2 /r²

Unter dem Schwerefeld versteht man das lokale Gravitiationsfel…

Unter dem Gravitationsfeld versteht man das globale Graviation…

Was ist die Ursache von Gravitation?

Die Masse eines Körpers ist die Ursache für Gravitation.

Wie lautet das Gravitationsgesetz?

F = G · m_1 · m_2 /r²

Newton's laws explain why ...

Newton showed that ...

Copernicus

used to have geocentric model, ...

all bodies near the surface of the Earth fall with the same ac…

the same laws that explain why the apple falls also explain wh…

heliocentric model

thought everything revolved around the Earth

Newton's laws explain why ...

all bodies near the surface of the Earth fall with the same ac…

Newton showed that ...

the same laws that explain why the apple falls also explain wh…

Newton's laws explain why ...

Newton showed that ...

Copernicus

used to have geocentric model, ...

all bodies near the surface of the Earth fall with the same ac…

the same laws that explain why the apple falls also explain wh…

heliocentric model

thought everything revolved around the Earth

Newton's laws explain why ...

all bodies near the surface of the Earth fall with the same ac…

Newton showed that ...

the same laws that explain why the apple falls also explain wh…

Units

centripetal force

centrifugal force

Calculate the centripetal force

kg, m, s, N

A force that acts on a body moving in a circular path and is d…

An apparent force that acts outward on a body moving around a…

Ac=v squared/ r

Units

kg, m, s, N

centripetal force

A force that acts on a body moving in a circular path and is d…

Total energy binary star system

Rotational inertia binary star system

Angular momentum binary star system

g

.5(-gmm/r)

∑Mr^2

μ √GMa... μ: reduced mass (mm/m+m)... G: 6.67x10^-11... M: m+m... a: separ…

mg=Gmm/r^2... g=Gm/r^2... Mass and radius are of EARTH NOT OBJECT

Total energy binary star system

.5(-gmm/r)

Rotational inertia binary star system

∑Mr^2

force of gravity

centripetal acceleration

gravitational field

inverse square law

weight

accelerating toward the center of a circle

the region of space surrounding a body in which another body e…

the intensity of an effect such as illumination or gravitation…

force of gravity

weight

centripetal acceleration

accelerating toward the center of a circle

Force of Gravity

Centripetal Acceleration

Gravitational field

Inverse Square Law

F = GMM/d^2... The only downward force acting on a free falling o…

acceleration toward the center of a curved or circular path... is…

The influence that a massive body extends into the space aroun…

Force between two magnets is directly proportional to the prod…

Force of Gravity

F = GMM/d^2... The only downward force acting on a free falling o…

Centripetal Acceleration

acceleration toward the center of a curved or circular path... is…

Intertial mass

Keplers 2nd law

Gravitational mass

Gravitational field

Describes the amount of resistance an object has to any applic…

States that an imaginary line drawn between a planet and the s…

If the _________________ of an object is increased, the gravit…

The region around earth in which objects experience a force du…

Intertial mass

Describes the amount of resistance an object has to any applic…

Keplers 2nd law

States that an imaginary line drawn between a planet and the s…