1. Venus has the smallest orbital eccentricity of any planets. What is the eccentricity of Venus?
A or .0068
2. Astronomers discover a new comet that follows a highly elliptical orbit. What is it's eccentricity likely to be?
A or 0.9200
3. What does it mean when the orbital eccentricity of a planet is close to 1?
D or it's orbit is a highly elongated ellipsis.
100% questions & answers maybe mixed around
You didnt pick an answer so im jus pick anything smh
that’s the point they are asking not telling you a answer
1. The eccentricity of Venus is approximately 0.0068.
2. If astronomers discover a new comet that follows a highly elliptical orbit, its eccentricity is likely to be close to 0.9200.
3. When the orbital eccentricity of a planet is close to 1, it means that its orbit is a highly elongated ellipse.
To answer the first question about the eccentricity of Venus, we can look up the information. Venus has the smallest orbital eccentricity among the planets in our solar system, which means its orbit is nearly circular. According to scientific data, the eccentricity of Venus's orbit is approximately 0.0068.
To answer the second question about the likely eccentricity of a comet with a highly elliptical orbit, we can make an educated guess based on typical eccentricities of comets. Comets are known for having highly elongated and eccentric orbits. Therefore, the likely eccentricity of a comet with a highly elliptical orbit would be closer to 1, indicating a significant deviation from a circular shape. In this case, option A, 0.9200, is the most probable choice.
Lastly, when the orbital eccentricity of a planet is close to 1, it means that its orbit is highly elongated, resembling a long and narrow ellipse. A value of 1 signifies the highest possible eccentricity, where the orbit becomes more elongated and less circular. Therefore, option D, "its orbit is a highly elongated ellipse," accurately describes the meaning of a planet having an orbital eccentricity close to 1.