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Inertia and gravity
Is this from mrs. Rebel's study guide
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∙ 12y ago
Newton concluded that the force of gravity between the planets and the Sun keeps them in orbit. This force is proportional to the product of their masses and inversely proportional to the square of the distance between them, as described by his law of universal gravitation.
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Who determined the force that kept planets in orbit?
It was Isaac Newton who figured out that the force of gravity keeps planets in orbit around the sun.
How does gravity help planets and stars and solar system?
it keeps it in orbit
A force that keeps planets in orbit?
The force that keeps planets in orbit is gravity. Gravity is the attractive force that exists between two masses, such as a planet and a star, that causes them to be drawn towards each other. In the case of planets orbiting a star, gravity keeps the planets in their elliptical paths around the star.
Why are the planets called satellites of the sun?
Planets are called satellites of the sun because they orbit around the sun as their parent body, just like natural satellites (moons) orbit around planets. The sun's gravity is what keeps the planets in their orbits, similar to how a planet's gravity keeps its moons in orbit.
What keeps all of the planets in its orbit?
The gravitational force exerted by the Sun keeps all the planets in their orbits. This force balances the planets' tendency to move in a straight line and keeps them moving in elliptical orbits around the Sun.
Who determined the force that kept planets in orbit?
It was Isaac Newton who figured out that the force of gravity keeps planets in orbit around the sun.
What was the name of the scientist who showed that gravity keeps planets and moons in orbit?
Isaac Newton
Who used math to show that gravity keeps planets in orbit around the sun?
Isaac Newton.
What natural forces and law that keeps the planets in their orbit?
Gravitational forces as described by Newton's Universal Law of Gravitation. Also important is the inertia of the planets and Newton's First Law of Motion is involved there.
What keeps the planets in orbit about the sun?
The Sun has a powerful gravitational pull. This, combined with the velocities of the planets, keeps the planets in orbit.
Did newton discovered that the balance between gravity and keeps the planets in the orbit?
Yes, Isaac Newton discovered that the balance between the gravitational pull of the sun and the forward motion of a planet keeps it in orbit around the sun. This is described by his laws of motion and law of universal gravitation.
What is the force that keeps planet in orbit?
the suns gravity keeps the planets in orbit
What does gravity have to do with planets?
It keeps them in orbit.
What keeps the planets in the solar system in orbit around the sun?
The Sun's strong gravity keeps all the planets in orbit around it.
Who explained why planets stay in their orbit?
Sir Isac Newton was the scientist who discovered why the planets stay in orbit.
Who found that the force that keeps the planets in orbit around the sun and the moon in orbit around the earth and also acts upon bodies falling to earth is the same?
Sir Isaac Newton
What keeps the planets and moons in their orbit?
gravity
