while researching a topic, a student has taken the following notes:\n• keplers first law of planetary motion…

while researching a topic, a student has taken the following notes:\n• keplers first law of planetary motion states that the orbit of a planet around the sun is an ellipse.\n• the law also states that, in an elliptical orbit, the object being orbited is one of the ellipses foci.\n• keplers laws of planetary motion also apply to natural satellites (e.g., moons).\n• umbriel is a moon of uranus that orbits the planet in 4.14 earth days on average.\n• umbriels orbit is elliptical.\nthe student wants to provide an explanation and example of keplers first law of planetary motion. which choice most effectively uses relevant information from the notes to accomplish this goal?\na) umbriels orbit of uranus is elliptical, demonstrating keplers first law of planetary motion, which describes the elliptical orbits of planets, but applies to moons as well.\nb) keplers first law of planetary motion states that the orbit of a planet around the sun is an ellipse; for example, planetary satellites orbit their planets in an elliptical fashion.\nc) keplers first law of planetary motion, which describes the orbits of uranus and other planets in the solar system, states that the object being orbited is one of the ellipses foci.\nd) uranuss moon umbriel completes an orbit in 4.14 earth days on average, a clear example of keplers first law of planetary motion, which describes the elliptical orbit of planets.

while researching a topic, a student has taken the following notes:\n• keplers first law of planetary motion states that the orbit of a planet around the sun is an ellipse.\n• the law also states that, in an elliptical orbit, the object being orbited is one of the ellipses foci.\n• keplers laws of planetary motion also apply to natural satellites (e.g., moons).\n• umbriel is a moon of uranus that orbits the planet in 4.14 earth days on average.\n• umbriels orbit is elliptical.\nthe student wants to provide an explanation and example of keplers first law of planetary motion. which choice most effectively uses relevant information from the notes to accomplish this goal?\na) umbriels orbit of uranus is elliptical, demonstrating keplers first law of planetary motion, which describes the elliptical orbits of planets, but applies to moons as well.\nb) keplers first law of planetary motion states that the orbit of a planet around the sun is an ellipse; for example, planetary satellites orbit their planets in an elliptical fashion.\nc) keplers first law of planetary motion, which describes the orbits of uranus and other planets in the solar system, states that the object being orbited is one of the ellipses foci.\nd) uranuss moon umbriel completes an orbit in 4.14 earth days on average, a clear example of keplers first law of planetary motion, which describes the elliptical orbit of planets.

Answer

Brief Explanations:

  • Option A:
    • Explains Kepler's first law (elliptical orbits) and correctly notes its application to moons (Umbriel's orbit as an example).
  • Option B:
    • The example "planetary satellites orbit their planets in an elliptical fashion" is too vague. It doesn't specifically refer to the note - given example of Umbriel.
  • Option C:
    • Focuses on the wrong part (the foci part) of Kepler's first law. The main idea of the first law for the purpose of explanation and example here is the elliptical orbit, not the foci.
  • Option D:
    • The fact that Umbriel completes an orbit in 4.14 Earth days is not relevant to Kepler's first law (which is about the shape of the orbit, not the time - period of the orbit).

Answer:

A. Umbriel's orbit of Uranus is elliptical, demonstrating Kepler's first law of planetary motion, which describes the elliptical orbits of planets, but applies to moons as well.