# 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

air resistance

centripetal acceleration

distance

force

the fluid friction experienced by objects falling through the…

acceleration toward the center of a curved or circular path

the length of a path between two points

a push or a pull

air resistance

the fluid friction experienced by objects falling through the…

centripetal acceleration

acceleration toward the center of a curved or circular path

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

for small variation(5%),fractional chan…

change in g due to

Change in g due to height... 1.formula( wh…

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)

0.Δy/y=±Δx/x........+(inc. in quantity),-(dec. in quantity)... 1.…

1.height... 2.depth... 3.shape of earth ... 4.rotation of earth

1.g'/g=g/[1+h/R(e)]² ... 2.g'=g[1-2h/R(e)]...for h<<<R(e) ie. 320…

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)

for small variation(5%),fractional chan…

0.Δy/y=±Δx/x........+(inc. in quantity),-(dec. in quantity)... 1.…

gravity(newton's law of gravitation)

GRAVITATIONAL CONSTANT

GRAVITATION

KEPLER'S LAWS OF PLANETARY MOTION

Everybody in the universe attracts every other objects with a…

If the masses M1 and M2 of the two bodies I 1 kg each and the…

The force of gravitation is a vector quantity and it acts alon…

1.The planets move in an elliptical Orbit with the sun at one…

gravity(newton's law of gravitation)

Everybody in the universe attracts every other objects with a…

GRAVITATIONAL CONSTANT

If the masses M1 and M2 of the two bodies I 1 kg each and the…

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…

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…

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…

Newton's Universal Law of Gravitation*

Gravitational Field Strength*

Gravitational Potential Energy*

Gravitational Potential*

The force of gravity between two objects is directly proportio…

Symbol: g... Gravitational force per unit mass exerted on a smal…

The work done bringing a small point mass from infinity to a p…

Symbol:V... The work done per unit mass bringing a small point m…

Newton's Universal Law of Gravitation*

The force of gravity between two objects is directly proportio…

Gravitational Field Strength*

Symbol: g... Gravitational force per unit mass exerted on a smal…

Kepler`s First Law

Kepler`s Second Law

Kepler´s Third Law

Gravitational Force

states that the paths of the planets are ellipses, with the Su…

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

states that the square of the ratio of the periods of any two…

The force of attraction between two objects must be proportion…

Kepler`s First Law

states that the paths of the planets are ellipses, with the Su…

Kepler`s Second Law

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

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.

Gravitation

uniform shell of matter

gravity inside a spherical mass

hypothesis about when moving inside ear…

every particle in the universe attracts every other particle w…

...attracts a particle that is outside the shell as if the she…

a uniform shell of matter exerts no net gravitational force on…

as we tunnel into the earth, the shell outside of our location…

Gravitation

every particle in the universe attracts every other particle w…

uniform shell of matter

...attracts a particle that is outside the shell as if the she…

Kepler's First Law of Planetary Motion

Kepler's Second Law of Planetary Motion

Kepler's Third Law of Planetary Motion

Value of Universal Gravitational Consta…

All planets move in elliptical orbits with the sun at the Focus

The radius vector from the sun to the planet sweeps equal area…

The square of the time period of the planet is directly propor…

6.67 x 10^ (-11) Nm²/kg²

Kepler's First Law of Planetary Motion

All planets move in elliptical orbits with the sun at the Focus

Kepler's Second Law of Planetary Motion

The radius vector from the sun to the planet sweeps equal area…

Force of Gravity

Centripetal acceleration

Gravitational field

Inverse Square Law

a force that attracts any objects with mass

the rate of change of tangential velocity

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

the intensity of gravitational force changes in inverse propor…

Force of Gravity

a force that attracts any objects with mass

Centripetal acceleration

the rate of change of tangential velocity

Force of Gravity

Centripetal Acceleration

Gravitational Field

Inverse Square Law

measured in Newtons, 9.8 m/s, G=gravitational constant of the…

Rate of change of tangential velocity

Force field that exists in the space around every mass or grou…

law stating that the intensity of an effect such as illuminati…

Force of Gravity

measured in Newtons, 9.8 m/s, G=gravitational constant of the…

Centripetal Acceleration

Rate of change of tangential velocity

1.44

10.4m/s

1.6x10^4 m/s

tangent to the orbital path, towards th…

a 5,000 kg satellite is orbiting the earth

saturn has a radius of 6.03x10^7

A satellite orbits neptune

a satellite follows an elliptical orbital path

1.44

a 5,000 kg satellite is orbiting the earth

10.4m/s

saturn has a radius of 6.03x10^7

Kepler's first law

Kepler's second law

Kepler's third law

Gravitational force

States that the paths of the planets are ellipses, with the Su…

States that an imaginary line from the Sun to a planet sweeps…

States that the square of the ratio of the periods of any two…

The force of attraction between two objects must be peoportion…

Kepler's first law

States that the paths of the planets are ellipses, with the Su…

Kepler's second law

States that an imaginary line from the Sun to a planet sweeps…

allgemeines Gravitationsgesetzt

Gravitationskonstante

1. Keplersches Gesetz

2. Keplerschesgesetz

Fg = G•m1•m2/r^2

G = 6.67 •10^-11 N•m^2/kg^2

Die Planeten bewegen sich auf Ellipsen, wobei die Sonne in ein…

Flächensatz: Die Verbindungsstrecke Sonne - Planet überstreich…

allgemeines Gravitationsgesetzt

Fg = G•m1•m2/r^2

Gravitationskonstante

G = 6.67 •10^-11 N•m^2/kg^2

1. copernicus

2. galileo

3. tycho brahe

Johan Kepler

came up with heliocentric model, was published after death

1. moons orbiting jupiter was evidence vs. geocentric model... 2.…

used different scientific approach to search for info... 1. used…

observed all 5 planet orbits and found something in common:... -…

1. copernicus

came up with heliocentric model, was published after death

2. galileo

1. moons orbiting jupiter was evidence vs. geocentric model... 2.…

Force of gravity

Centripetal acceleration

Gravitational field

Inverse square law

measured in Newtons, 9.8 m/s, G= gravitational constant of the…

rate of change of tangential velocity

force field that exists in the space around every mass or grou…

law stating that the intensity of an effect such as illuminati…

Force of gravity

measured in Newtons, 9.8 m/s, G= gravitational constant of the…

Centripetal acceleration

rate of change of tangential velocity