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Which of keplers laws states the planets move in an ellipse?
It is Kepler's first law which says the planet moves in an ellipse with the Sun occupying one focus and the other focus is vacant.
Kepler discovered that planets move faster when they?
Kepler discovered that planets move faster when they are closer to the sun in their elliptical orbits. This relationship is described by Kepler's second law of planetary motion, which states that a planet sweeps out equal areas in equal times as it orbits the sun.
Why do the outer planets travel slower than the inner planets?
Outer planets are farther from the Sun and have larger orbits, so they travel at slower speeds to maintain their orbit. This is due to the inverse square law of gravity, which states that the gravitational force between two objects decreases with distance. As a result, outer planets require longer periods to complete their orbits compared to inner planets.
Why does it take longer for the planets farther from the sun to revolve around the sun?
Planets farther from the sun have larger orbits, which means they have to travel a greater distance to complete one revolution around the sun. This larger distance results in a longer orbital period compared to planets closer to the sun. It follows Kepler's third law of planetary motion, which states that the square of a planet's orbital period is proportional to the cube of its average distance from the sun.
Which of Keplers laws says how fast planets travel at different points in their orbit?
Kepler's second law, also known as the law of equal areas, states that a planet sweeps out equal areas in equal times as it moves around the Sun. This means that a planet travels faster when it is closer to the Sun in its orbit and slower when it is farther away.
What evidence do you have that the planets move in elliptical orbits around the sun and not in circular orbits?
Elliptical orbits of the planets around the sun actually match what we observe. Newton's Theory of Universal Gravitation states that planets will move around the sun in elliptical orbits.
Keplers law that describes how fast planets travel at different points in their orbits is called the law of?
Kepler's law that describes how fast planets travel at different points in their orbits is called the Law of Equal Areas. This law states that a planet will travel faster when it is closer to the Sun and slower when it is farther away, so that the area it sweeps out in a given time is the same regardless of its distance from the Sun.
Who discovered that the planets travel in elliptical orbits around the Sun not circular orbits?
The discovery that planets travel in elliptical orbits around the Sun was made by Johannes Kepler in the early 17th century. He formulated his laws of planetary motion based on the observational data collected by Tycho Brahe. Kepler's first law states that planets move in ellipses with the Sun at one of the foci, fundamentally changing the understanding of celestial mechanics.
Which of keplers laws states the planets move in an ellipse?
It is Kepler's first law which says the planet moves in an ellipse with the Sun occupying one focus and the other focus is vacant.
In Niels Bohr's model of the atom electroms move like?
In Niels Bohr's model of the atom, electrons move in specific orbits or energy levels around the nucleus, much like planets orbiting the sun. These orbits are quantized, meaning electrons can only exist in certain allowed energy states.
Does the sun move with the earth and moon?
No, the moon orbits the Earth and the Earth Orbits the Sun. The Earth does not orbit in circular patterns. This is proved by Johannes Kepler. Kepler states that the planets orbit in elliptical.
Kepler discovered that planets move faster when they?
Kepler discovered that planets move faster when they are closer to the sun in their elliptical orbits. This relationship is described by Kepler's second law of planetary motion, which states that a planet sweeps out equal areas in equal times as it orbits the sun.
Why do the outer planets travel slower than the inner planets?
Outer planets are farther from the Sun and have larger orbits, so they travel at slower speeds to maintain their orbit. This is due to the inverse square law of gravity, which states that the gravitational force between two objects decreases with distance. As a result, outer planets require longer periods to complete their orbits compared to inner planets.
Which model of the atom states that electrons are located is set orbits around the nucleus?
The Bohr model of the atom states that electrons are located in specific orbits around the nucleus. In this model, each orbit has a fixed energy level, and electrons can only occupy these specific orbits.
Which model of the atom states that electrons are located in orbits around the nucleus?
Bohr's model
Why does it take longer for the planets farther from the sun to revolve around the sun?
Planets farther from the sun have larger orbits, which means they have to travel a greater distance to complete one revolution around the sun. This larger distance results in a longer orbital period compared to planets closer to the sun. It follows Kepler's third law of planetary motion, which states that the square of a planet's orbital period is proportional to the cube of its average distance from the sun.
Which of Keplers laws says how fast planets travel at different points in their orbit?
Kepler's second law, also known as the law of equal areas, states that a planet sweeps out equal areas in equal times as it moves around the Sun. This means that a planet travels faster when it is closer to the Sun in its orbit and slower when it is farther away.
