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Why does a planet a planet keep orbiting the sun?
A planet stays in orbit around the sun due to a balance between its forward motion and the gravitational pull of the sun. This balance keeps the planet moving in a curved path around the sun without getting closer or farther away. It follows Newton's law of gravitation.
How does the gravity of planet mercury vary with its mass?
The gravity of a planet like Mercury is directly proportional to its mass. This means that as the mass of Mercury increases, so does its gravity. Gravity is the force of attraction between two masses, and the larger the mass of an object, the stronger its gravitational pull.
How does a planet gets its force of gravity?
A planet gets its force of gravity from its mass and the distance from its center. The more massive the planet, the stronger its gravitational pull will be. Gravity is a fundamental force of nature that attracts all objects with mass towards each other.
Is there any relationship between the mass of a planet and its gravitational field strength?
Yes, there is a relationship between the mass of a planet and its gravitational field strength. The greater the mass of a planet, the stronger its gravitational field strength will be. Gravity is directly proportional to mass, so planets with more mass will have a stronger gravitational pull.
How could you weigh more on earth than Uranus when Uranus is bigger?
The more gravity a planet has, the more you will weigh on that planet. The amount of gravity that you feel depends on two things: the mass of the planet and the distance you are away from the center. Uranus has about 14 times the mass of earth, but also about 4 times the radius. Because you are some much farther away from the center of the planet, the force of gravity you feel is less. The effect of mass of a planet on the gravity of that planet is equal to the effect of the radius squared. In the case of Uranus, the radius squared is about 16 times that of Earth's radius squared, and the mass is about 14 times that of Earth. An approximation of your weight on Uranus based on these numbers would be: (Weight on Earth)*(14/16) (You can calculate the gravitational pull between two objects using the formula Fg = G(m1m2)/d2 where Fg is the force of gravity, m1 and m2 are the masses of the objects, d is the distance between objects, G is 6.67x10-11, and the units are newtons, kilograms, and meters.)
Does a planet have less gravity if it is further away from the sun?
No. The surface gravity of a planet is a product of its size and mass. It has nothing to do with distance from the sun. However, a planet farther away from the sun will experience a weaker pull from the sun's gravity.
Why neptune gravity pull people in?
Gravity is an attractive force that occurs between all objects with mass. The gravity of any planet will pull objects in.
Why does a planet a planet keep orbiting the sun?
A planet stays in orbit around the sun due to a balance between its forward motion and the gravitational pull of the sun. This balance keeps the planet moving in a curved path around the sun without getting closer or farther away. It follows Newton's law of gravitation.
Is there a relationship between the distance a planet is from the sun and its surface gravity?
Yes, there is a relationship between a planet's distance from the sun and its surface gravity. The closer a planet is to the sun, the stronger the gravitational pull from the sun, which can affect the planet's own gravity. However, other factors, such as a planet's mass and composition, also play a significant role in determining its surface gravity.
What is a pull of a star or planet called?
Gravity
Where does the gravity on Planet Mars pull you too Is it to the core downwards or just that there is no gravity on the planet Mars If not then why?
The gravity on Mars or any other planet pulls you toward the planet's center.
Why is there gravity on earth but almost none in space?
On Earth, gravity comes from the planet. The farther you go into space and away from Earth, the less gravity there is. Until you get near an large object, like a star, or a planet, or a moon, or a black hole. Then you will feel the pull of gravity again.
What happends to gravity when you get fuerther away?
As you move further away from a planet or other massive object, the force of gravity weakens. This is because gravitational force is inversely proportional to the square of the distance between two objects. So, the gravitational pull decreases as distance increases.
What is the downward pull on an object resting on a planet?
gravity
How do planets stay in their orbits yet not get sucked in to the Sun?
Gravity and inertia both contribute to their orbits. Inertia tends to move a planet away from the Sun, while the Sun's gravity tries to pull the planet closer. Without one of them, a planet would either float away from the Sun (inertia only) or burn up from the Sun (gravity only).
What is the difference between a planet's orbit and gravitational pull?
A planets gravitational pull is the force it exerts on other objects. The planets orbit is the path it takes due to gravity. Basically gravity causes the orbit.
Is the pull of gravity from other planets the same as Earth?
No. The gravitational pull at the surface of a planet depends on that planet's mass and radius. Jupiter has the strongest gravity of any planet in the solar system: 2.53 times the surface gravity on Earth. Mercury has the weakest surface gravity at just 37% the gravity on Earth.
