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For larger orbital radii, the orbital periods increase. This is because the gravitational force decreases with distance, leading to slower speeds and longer times to complete an orbit. Kepler's third law states that the square of the orbital period is proportional to the cube of the semi-major axis length.
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How long for satellite to orbit mars?
It depends on the radius of the orbit. Different orbit radii have different orbital periods. As an example, one of Mars's natural satellites, Phobos takes 7.66 hours to orbit Mars. It's orbital radius is around 9,400 km.
In the same period what have large atomic radii alkali metals or noble gases?
Noble gases have larger atomic radii than alkali metals in the same period.
What characteristics define inner and outer planets?
Inner planets are typically rocky, smaller in size, have shorter orbital periods, and lack rings. Outer planets are gaseous or icy, larger in size, have longer orbital periods, and possess rings and many moons. Additionally, inner planets are closer to the Sun, while outer planets are farther away.
Why there is a systematic decrease in the synodic periods of the planets from Mars outward?
The systematic decrease in the synodic periods of the planets from Mars outward is primarily due to their increasing distances from the Sun and their orbital speeds. As planets move farther from the Sun, they have larger orbits and slower orbital velocities, which results in shorter synodic periods relative to Earth. Additionally, the gravitational influences and dynamics of their orbits contribute to this trend, affecting how quickly they appear to move across the sky from our vantage point on Earth. Consequently, outer planets exhibit shorter synodic periods compared to those closer to the Sun.
What Four planets called A B C and D have orbital periods as shown in the table below. Which planet is closest to the sun?
To determine which planet is closest to the Sun based on their orbital periods, we can use Kepler's Third Law, which states that the square of a planet's orbital period is proportional to the cube of its average distance from the Sun. Generally, planets with shorter orbital periods are closer to the Sun. Without the specific values from the table, we cannot identify which planet (A, B, C, or D) is closest, but the one with the shortest orbital period would be the closest to the Sun.
Outer planets have smaller orbital periods than inner planets?
They are farther away and have larger orbital periods.
How long for satellite to orbit mars?
It depends on the radius of the orbit. Different orbit radii have different orbital periods. As an example, one of Mars's natural satellites, Phobos takes 7.66 hours to orbit Mars. It's orbital radius is around 9,400 km.
Will the moons beyond the orbit of callisto have larger or smaller periods than callisto?
Moons beyond the orbit of Callisto would have larger orbital periods than Callisto because they are farther from Jupiter and will take more time to complete one orbit around the planet. This relationship follows Kepler's Third Law of planetary motion, which states that the orbital period of a moon increases as its distance from the planet it orbits increases.
What is solar radii?
A solar radii is used to express the comparison from one star to our own Sun. If a star has a radius of 10.3 solar radii, then it has a radius 10.3 times larger than the Sun
How a 1s orbital different from a 2s orbital in terms of size?
The 2s orbital is larger than the 1s orbital and is higher in energy.
How do the ionic radii vary within a group of metals?
In a group of metals, ionic radii tend to increase as you move down the group. This is because the outermost electron shell becomes farther from the nucleus as you move down the group, leading to larger atomic sizes and therefore larger ionic radii.
What do elements in periods have in common?
They all have a filled 1s orbital
Why are van der waals radii larger than atomic raddii?
Van der Waals radii are larger than atomic radii because they include the space occupied by the electron clouds around the atom, which are not considered in atomic radii. Van der Waals radii are used to estimate the effective size of atoms when they are close to each other and experience van der Waals forces.
The major difference between a 1s orbital and a 2s orbital is that?
the 1s orbital is closer to the nucleus and has a lower energy level compared to the 2s orbital. Additionally, the 2s orbital has a slightly higher energy, larger size, and can hold more electrons than the 1s orbital.
What is the difference between atomic radii and ionic radii?
Atomic radii refer to the size of an atom, measured as the distance from the center of the nucleus to the outer electron shell. Ionic radii, on the other hand, refer to the size of an ion, which can be larger (anions) or smaller (cations) than the corresponding atom due to the gain or loss of electrons.
In the same period what have large atomic radii alkali metals or noble gases?
Noble gases have larger atomic radii than alkali metals in the same period.
What characteristics define inner and outer planets?
Inner planets are typically rocky, smaller in size, have shorter orbital periods, and lack rings. Outer planets are gaseous or icy, larger in size, have longer orbital periods, and possess rings and many moons. Additionally, inner planets are closer to the Sun, while outer planets are farther away.
