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What quantities decrease as the distance between a planet and the Sun increases?
As the distance between a planet and the Sun increases, the gravitational force acting on the planet decreases due to the inverse square law of gravitation. Additionally, the intensity of sunlight received by the planet diminishes, leading to lower temperatures and reduced solar energy availability. This also affects the planet's atmospheric conditions and potential for supporting life.
What happens to the shape of a planet's orbit as its eccentricity increases?
As a planet's eccentricity increases, its orbit becomes more elongated, transitioning from a nearly circular shape to an increasingly elliptical one. A higher eccentricity means that the distance between the planet and its star varies more significantly throughout the orbit. This results in greater changes in speed and gravitational influence as the planet moves closer to and further away from the star. Ultimately, a planet with an eccentricity of 1 would follow a parabolic trajectory, while an eccentricity of 0 indicates a perfect circle.
How does the planets mass vary with the gravity of the planet?
The gravitational force on an object at a standard distance is proportional to the mass of the planet.
How does the gravity of the planet vary with the planets mass?
The gravitational force on an object at a standard distance is proportional to the mass of the planet.
How would the period of a planet change as its distance fro the sun increases?
As a planet moves farther from the sun, its period, or the time it takes to complete one orbit, will increase. This is due to the decreasing gravitational force from the sun at greater distances, which results in the planet taking longer to complete its orbit.
What happens to the distance between each planet the farther they get away from the sun?
It increases.
What happens to the force of gravity on a person as he gets farther away from Earth?
As a person moves farther away from Earth, the force of gravity acting on them decreases. This is because gravitational force is inversely proportional to the square of the distance from the center of the Earth. Therefore, as the distance increases, the gravitational pull weakens, resulting in a lower weight for the person the farther they are from the planet.
What quantities decrease as the distance between a planet and the Sun increases?
As the distance between a planet and the Sun increases, the gravitational force acting on the planet decreases due to the inverse square law of gravitation. Additionally, the intensity of sunlight received by the planet diminishes, leading to lower temperatures and reduced solar energy availability. This also affects the planet's atmospheric conditions and potential for supporting life.
If the distance between the star and planet were 3 times as great what effect would this have on their gravitational attraction for each other Explain?
If the distance between the star and planet were 3 times greater, the gravitational attraction between them would be inversely proportional to the square of the new distance. This means the gravitational force would be 1/9th of what it was originally. Gravity follows an inverse square law, so as the distance increases, the gravitational force decreases rapidly.
How longest time it takes planet to revolve around the sun?
It depend on the distance of planet from sun and size of planet. If distance increases the time ie. Year increases
What does the gravitational field strength on a planet depend on?
The gravitational field strength on a planet depends on its mass and the distance from the planet's center. The greater the planet's mass, the stronger the gravitational field, and the closer you are to the planet's center, the stronger the gravitational field.
What are the different gravitational forces of the different planets?
The gravitational force on an object is determined by the mass of the planet and the distance from its center. For example, the gravity on Jupiter is stronger than on Earth due to its larger mass, while the gravity on Mars is weaker due to its smaller mass. The gravitational force decreases as the distance from the planet's center increases.
How could one decrease the gravitational force between a planet and an object orbiting the planet?
Gravitational force depends only on the masses involved, and on the distance. Thus, to DECREASE the gravitational force, you would have to reduce the mass of the planet or the object (take some stuff away from it); or increase the distance.
What happens to the shape of a planet's orbit as its eccentricity increases?
As a planet's eccentricity increases, its orbit becomes more elongated, transitioning from a nearly circular shape to an increasingly elliptical one. A higher eccentricity means that the distance between the planet and its star varies more significantly throughout the orbit. This results in greater changes in speed and gravitational influence as the planet moves closer to and further away from the star. Ultimately, a planet with an eccentricity of 1 would follow a parabolic trajectory, while an eccentricity of 0 indicates a perfect circle.
How does the gravity of the planets vary with he mass?
The gravitational field (gravitational attraction per unit mass) at any given distance is directly proportional to the planet's mass.The gravitational field at the planet's SURFACE also depends on the planet's radius.
How the gravity of the planet vary with their mass?
The gravitational force on an object at a standard distance is proportional to the mass of the planet.
What the gravitational potential at a distance 7.2x107 m from the centre of the planet if The gravitational potential at a distance 2.26x107 m from the centre of a planet of radius 8.55x106 m is -5.6?
The gravitational potential ( V ) at a distance ( r ) from the center of a planet can be calculated using the formula ( V = -\frac{GM}{r} ), where ( G ) is the gravitational constant and ( M ) is the mass of the planet. Given that the potential at ( 2.26 \times 10^7 ) m is -5.6, we can use this information to determine the mass of the planet. By assuming the mass remains constant, we can then find the gravitational potential at ( 7.2 \times 10^7 ) m, which will be less negative (i.e., closer to zero) than -5.6 because the potential becomes less negative as the distance increases. However, the exact value requires further calculations based on the mass derived from the initial potential.
