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Saturn and Jupiter
both large gas giants
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∙ 12y ago
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The two inner planets most alike in size mass and density are?
Venus and Earth
Two planets with similar mass and size are?
Venus and Earth are similar in size and density. Venus is only a little smaller and lighter, and both have similar gravity. This is why Venus is sometimes called 'Earth's Twin.' However, Venus has an atmosphere 100 times thicker than Earth and surface temperatures that are extremely hot. Venus has no life or water as Earth does.
Which has a more powerful gravity a small planet or a large planet?
It would depend on the mass of the planets. The surface gravity of a planet is directly proportional to its mass and inversely proportional to the square of its radius. If two planets have the same mass but different sizes, the smaller planet will have stronger gravity because the surface is closer to the center of mass. Conversely, if two planets are of the same size, the one with more mass will have stronger gravity. Since larger planets usually have more mass than smaller ones they usually have stronger gravity, though not always.
Which two planets are similar in composition?
Neptune and Uranus
What two factors affect a planets revolution?
Two factors that affect a planets revolution are distance from the sun and size.
Two planets with simarlar mass and size are?
Uranus and Neptune have similar mass and size. Venus and Earth are actually not as close in terms of mass. Neptune is the heavier of the two gas giants, the ratio of their masses is 0.87, while the mass ratio of Venus to Earth is only 0.82.
Which two planets are most similar in size and distance from the sun?
Venus and Earth
What two planets are similar in size density and internal structure?
Venus and earth
The two inner planets most alike in size mass and density are?
Venus and Earth
What two planets are close in size?
Venus and Earth are similar in size. Uranus and Neptune are also of a similar size, but both much larger than Earth and Venus.
What are two ways Earth and Venus are similar?
• an atmosphere (though with different chemicals in them) • CO2 • a surface (they're terrestrial planets) • mass (though their masses are different) • volcanoes • greenhouse effect • craters
Is there anything similar in mass and volume?
Density is a quantity shared by objects with mass and volume. Volume is the ratio of density to mass, whereas mass is the product of volume and density. Earth and Venus are two planets with similar mass and volume. Venus is slightly smaller.
Two planets with similar mass and size are?
Venus and Earth are similar in size and density. Venus is only a little smaller and lighter, and both have similar gravity. This is why Venus is sometimes called 'Earth's Twin.' However, Venus has an atmosphere 100 times thicker than Earth and surface temperatures that are extremely hot. Venus has no life or water as Earth does.
Which has a more powerful gravity a small planet or a large planet?
It would depend on the mass of the planets. The surface gravity of a planet is directly proportional to its mass and inversely proportional to the square of its radius. If two planets have the same mass but different sizes, the smaller planet will have stronger gravity because the surface is closer to the center of mass. Conversely, if two planets are of the same size, the one with more mass will have stronger gravity. Since larger planets usually have more mass than smaller ones they usually have stronger gravity, though not always.
Describe two ways earth is like the other planets in our solar system?
it is a planet and it has a similar shape like the rest of the planets.
Which two planets are similar in composition?
Neptune and Uranus
Why is Venus often called the sister planet of Earth?
Earth and Venus have very similar masses and sizes; all other planets are either significantly smaller or significantly larger than the Earth. Earth and Venus also are relatively close in terms of their distance from the sun; the orbits of all other planets are farther from the Earth's orbit, except for the closest planet, which is Mercury.
