(i) State the name of the force that causes the comet to orbit the Sun. Help with GCSE Physics, AQA syllabus A AS Level and A2 Level physics. 7)Venus exhibits phases just like the Moon does. Let’s define the precise meaning of momentum—it depends on three factors: (1) speed—how fast a body moves (zero if it is stationary), (2) the direction of its motion, and (3) its mass—a measure of the amount of matter in a body, which we will discuss later. Other questions on the subject: Biology. A The solar wind blows the tail away from the Sun. (A) Coriolis effect. 1) What is the orbit of the Earth? relatively smooth, flat plains on the Moon . It says that each article will remain in its state of rest or similar motion in a straight line except a resultant force works on it. (1)..... (iii) Draw an arrow at point D to show the direction of the force acting on the comet. They stay in relatively the same place until they fade from sight. Most are unchanged since their formation in the solar nebula: Term. D The comet’s tail is following the path of Jupiter. Which of the following objects are probably not located in the same general region of the solar system in which they originally formed? Why does the Moon have a layer of "powdery soil" on its surface? Which of the following best describes the motion of the object in this p-t graph?please (help me i really need the correct answer no one doesn't need to explain the answer to me y'all can just tell me the answer) A.The object is accelerating. Q. Chemistry, 27.09.2019 03:50. Sun Nov Dec Jan Feb Mar Apr May Jun Jul VASpr08 EOC EthSci RB 3/28/08 8:44 AM Page 4 The inertia of the body is the hesitation of the target to alter its state of peace or movement. Which of the following best describes a comet’s motion? Which of the following best describes how modern astronomers view astrology? The comet is too far away for its gravity to affect the Sun. Lesson Worksheet: Motion of Planets, Moons, and Satellites Physics • 9th Grade In this worksheet, we will practice describing the velocities and accelerations of planets, moons, and man-made satellites that are moving along circular orbits. Tags: Question 52 . Standards Practice: Motion Name Date 14 California Grade 8 Standards Practice 1.c. Students know how to solve problems involving distance, time, and average speed. The inertia of an article depends on its size. The current number of known comets is: Go farther. Answers: 1 Get. They are in constant motion until they fade from sight. what is the typical size of a comet's nucleus. As such, they are popularly described as "dirty snowballs" after Fred Whipple's model. It is not yet known what the best model for the fossil record is, ... " must be a diffusion on phase space: the Langevin analysis is different that, say, the diffusion equation which just describes Brownian motion (potentially with drift or rescaling). Based on the passage, which of the following can be safely inferred about Herberle's religious affiliation? Which of the following best describes a comet's motion... Answer. 3) Describe the motion of the Earth throughout its orbit? (C) the aberration of starlight and stellar parallax. B.) 2) Is the Sun at the center of the Earth’s orbit? Balanced forces C. A net force that is not 0 m D. A net force equal - edu-answer.com ... in the direction of the comet's motion. AMercury BVenus CEarth DMars 3.Which of the following planets has the lowest average density? Which of the following best describes a comet's motion Get the answers you need, now! Definition . a A book sitting on a high shelf b A baseball is thrown in the air c A boat moving through water d A wagon rollin - the answers to estudyassistant.com A. Unbalanced forces O B. In addition to the conditions required for any solar eclipse, what must also be true in order for you to observe a total solar eclipse? answer choices . This places a maximum distance from the Sun that a comet may orbit. How many minutes does it take for Which of the following best describes how galaxies are distributed on large scales in the Universe? that describe the comet’s outgassing and rotational characteristics. Why does a comet’s tail point away from the Sun? Jupiter is located 779,000,000 kilometers from the Sun. choose the best answer ___ 1. 10 km. Favorite Answer. Halley's Comet or Comet Halley, officially designated 1P/Halley, is a short-period comet visible from Earth every 75–76 years. 1. B. 4 Answers. No. You may find the following equations useful. The Moon's umbra must touch the area where you are located. SURVEY . Which of the following best describes a comet’s motion? A. Earth. The nucleus of a comet is typically: a. a few meters in diameter. Squidy. Which of the following statements best explains the fact that the Sun does not appear to move due to the comet’s gravitational attraction? the presence of many long, tall cliffs. What expression best describes the comet's angular velocity, , compared to its original conditions (before the melting/distance change)? What observational evidence supports the idea that Mercury once shrank by some 20 kilometers in radius? To understand the client requirements, business processes, company standards, the specific systems it environment as well as approach that will be use... Answer. Get an answer to your question When did Impressionism, as a movement, begin to fade out as an intellectual school? ___2. Which of the following best describes a comet? Furthermore, Venus appears smallest when it is in full phase and thus is farthest from Earth. Which of the following describes the BEST strategy for increasing a specific joint's range of motion? Physics revision site - recommended to teachers as a resource by AQA, OCR and Edexcel examination boards - also recommended by BBC Bytesize - winner of the IOP Web Awards - 2010 - Cyberphysics - a physics revision aide for students at KS3 (SATs), KS4 (GCSE) and KS5 (A and AS level). Definition. 3) Describe the motion of the Earth throughout its orbit? Answer: A.) Answer. What do asteroids and comets have in common? ★★★ Correct answer to the question: Which two phrases describe a situation that will cause an object moving at a constant speed to slow down? It is the result of countless tiny impacts by small particles striking the Moon. It is made of bits of rock, dust, water, ice, and frozen gases that circle the Sun. A comet is a small Solar System body that orbits the Sun and, when close enough to the Sun, exhibits a visible coma (atmosphere) or a tail — both primarily from the effects of solar radiation upon the comet's nucleus. If a comet’s orbit takes it too far from the Sun, then the comet could easily be captured by the gravitational attraction of other stars and thus would be lost to the Solar System. He was not Roman Catholic. Which of the following best describes the lunar maria? (D) planetary retrograde motion. Relevance . The solid, core structure of a comet is known as the nucleus. End of 18th century C.) … I don't have anything to say about three, except to ask what exactly about the fossil record is described by Brownian motion, and to point out Astrology played an important part in the development of astronomy in ancient times, but it is not a science by modern standards. C.) It is a fairly large, rocky body which often can be found between Mars and Jupiter. Comets with a higher dust content have been called "icy dirtballs". Which of the following occurs because of the orbit of the Earth about the Sun and cannot be accounted for in geocentric models of the solar system? Describe comets, meteoroids and asteroids? The greater the body, the greater the inertia. There are likely billions of comets orbiting our Sun in the Kuiper Belt and even more distant Oort Cloud. They are in constant motion until they reach Earth. Which best describes the internal layering of Jupiter, from the center outward? Answer Save. 7.) Cometary nuclei are composed of an amalgamation of rock, dust, water ice, and frozen carbon dioxide, carbon monoxide, methane, and ammonia. Add your answer and earn points. 4) Does it move at constant speed? D.The object is moving to the left. Know that orbital motion conserves also energy, in a somewhat similar way, although the formulas look different. 6)Jupiter has at least four satellites.