If it hit the Earth, there would be a mass extinction. D. are probably captured asteroids: Term. Inner planets are gaseous; outer planets are terrestrial. A) They vary considerably in composition, reflectivity, and size. answer choices. c. Most comets have perfectly circular orbits. Which of the following statements is true? Which statement about science is true? C) It is thought that comets are far more numerous than asteroids. Answer of Which of the following statements about the moons of the jovian planets is not true? b) Asteroids can be as small as cars Tags: Question 5. Some have satellites of their own. Both A and C are correct. Which of the following is not true of asteroids? (c) The iron/nickel asteroids are the most common kind. Learn about past and future missions, tracking and predicting orbits, and close . B.) B) Most stay between the orbits of Mars and Jupiter C) Asteroids can cross not only Earth's orbit, but even those of Venus and Mercury. Back to Science for Kids. Each frame is a . Q. Let's start with a brief definition of each. (1 AU, or astronomical unit, is the distance from Earth to the Sun.) They are also known as planetoids or minor planets. ***. The C-type (chondrite) asteroids are most common. Can you explain this answer? (c) The iron/nickel asteroids are the most common kind. Correct answer: X Your answer: Correct answer: X Your answer: For webquest or practice, print a copy of this quiz at the Physics: Asteroids webquest print page. Definition. Which of the following statements is correct. The sun's photosphere _______. (b) The mass of all the asteroids together is roughly that of the Earth. b. There are millions of asteroids, ranging in size . Correct answer is option 'A'. D) If we could put all the asteroids together, they would make an object about the size of Earth. c. There is already one dwarf planet in the asteroid belt. 6. a) A is true, B is false. Which of the following statements is not true? Inner planets are small and rocky planets, and outer planets are large and gaseous. which statement is NOT true about the polar caps of Mars? Multiple choice: Which one of the following statements about the main asteroid belt is true? Asteroids: These are the rocky and airless leftovers from the formation of planets in our solar system. b) Asteroids can be as small as cars D)The "celestial sphere" is just another name for our universe. True. Which statement about asteroids is not true? Its overall shape is like a puffed-up disk, or donut. B. 11) _____ A)When we look in the sky, the stars all appear to be located on the celestial sphere. The team also found that 2020 XL5 won't be an Earth Trojan asteroid forever. (b) They are located mainly in orbits around the Sun between the Earth and Mars. Some renewable energy sources capture their energy from natural processes, such as wind, flowing water and the sun. The mid-infrared spectra from SOFIA show that Ceres differs substantially from neighboring C-type asteroids, challenging the conventional understanding of the relationship between Ceres and smaller . by | Jan 26, 2022 | red white and blue batting helmets | carter's bundle of love blanket . Can you explain this answer? a. d) Both A and B are false. A) Many but not all orbit the Sun in the asteroid belt. b. C.Some are bigger then Pluto. B) Comets are balls of ice and dust. Which statement is true about the solar system? Science Junior High School answered 1.Which statement about asteroids is NOT true? Lessening our dependence on fossil fuels is the most important environmental issue facing the world today. Astronomers have classified the Ceres asteroid, as well as 75 percent of all asteroids, in composition class "C" based on their similar colors. (a) The main asteroid belt is probably debris that would have formed a planet had Jupiter not prevented it. Objects in the Oort cloud contain large proportions of ice. An asteroid's orbit is computed by finding the elliptical path about the sun that best fits the available observations of the object. Consider the following statements: (1) Jupiter is the largest planet in the Solar System. 9. These chunks of rock, ice and metal are leftovers from the formation of our solar system 4.6 billion years ago. The kinetic energy of the ball is at its maximum immediately after the ball is hit. Asteroids are all very large and are mostly made up of frozen water and gas. b) A is false, B is true. The kinetic energy of the ball reaches its maximum at 2.0 seconds and then it starts decreasing. Asteroids vary greatly in size and are mostly made up of frozen water and gas. Choose one answer. The three broad composition classes of asteroids are C-, S-, and M-types. Asteroids are all very large and are mostly made up of stone, iron and nickel. D: They all rotate in the same direction. The spinning nebula assumes the shape of a disk. It attempts to explain the mysteries of the supernatural world. Answer (1 of 25): Yes. The white spots in the right frame are storms high in the atmosphere. A) Only asteroids collide with Earth. answer. While it will stay in its current position for about 4,000 years, it will eventually escape its gravity-bound location . B)Earth is placed at the center of the celestial sphere. About this quiz: All the questions on this quiz are based on information that can be found at Physics: Asteroids . D) They create a coma and tail due to outgassing as the Sun heats them up. Don't let the name fool you. Most asteroids are oblong in shape. Which of the following statements is correct. C)The celestial sphere does not exist physically. Coal-powered plants emit 40% of the United States' total . A) Some of the moons are big enough that we'd call them. By comparison, asteroids that populate the main asteroid belt between Mars and Jupiter, and pose no threat to Earth, can be as big as 940 kilometers (about 583 miles) across. Which of the following statements about the moons of the jovian planets is not true? But, to quote Monty Python, "it's a simple question of weight ratios". So only rocks & metals condensed within 3.5 AU of the Sun the so-called frost line. According to our present theory of solar system formation, which of the following statements about the growth of terrestrial and jovian planets is not true? B. Asteroids vary greatly in size and are mostly made up of stone, iron, and nickel. Its inner edge begins at the orbit of Neptune, at about 30 AU from the Sun. of asteroids. C) Most of the trillions of comets in our solar system have tails. Which statement about asteroids is not true? As the nebula "falls" inward, gravitational. Unless you're mean enough to include astrologers. A) Some of the moons are big enough that we'd call them. The planets of our solar system are divided into inner and outer planets. B.Some have their own little moons. B: The surface of these planets is rocky. How is an Asteroid Orbit Calculated? The diameter of Venus is 12,103.6 km (7,520.8 mi)only 638.4 km (396.7 mi) less than Earth'sand its mass is 81.5% of Earth's. d. d) Both A and B are false. ob. They orbit the sun in highly elliptical orbits that can take . Most asteroids near us are found in the asteroid belt. Earthgrazers can cross not only our orbit, but even those of Venus and Mercury. a) A is true, B is false. Feb 16 2022 | 06:38 AM | 1.Which statement about asteroids is NOT true? Their random velocities average out into the nebula ' s direction of rotation. The force of gravity pulled rock, ice, and gas together, forming the planets. View Test 4.docx from PSC 1515 at Florida International University. Physics questions and answers. question 2) What do asteroids and comets have in common? question A: Much of the material in these planets is solid. Some are more like loosely bound piles of rubble than solid chunks of rock C Most asteroids are not spherical in shape D. If we could put all the asteroids together, they would make an object about the size of Earth 2 See answers Objects in the asteroid belt and Kuiper belt orbit the Sun in nearly the same plane as the planets, but objects in the Oort cloud do not. Which statement about asteroids is NOT true? is the part of the sun we see from Earth. They vary considerably in composition, reflectivity, and size. Which of the following statements about asteroids is true? Consequently, they weren't discovered until the 19th century, when . Be. C. Asteroids are all very large and are made up of stone, iron, and nickel. Choose the statement that is most likely made by an environmentalist rather than by an environmental scientist. A. Asteroids vary greatly in size and are mostly made up of frozen water and gas. is where nuclear fusion reactions occur. a) Asteroids never leave the asteroid belt. They all have elliptical orbits. Statement B: Pluto is the ninth planet in the solar system. C. The first discovery of an asteroid-moon system was of asteroid Ida and its . QUESTION 12 Which of the following statements about comets is not true? B)The majority of the asteroids in our solar system are found in the space between Jupiter and Saturn. B) Most asteroids are located much nearer to the Sun than most comets. D.They have an atmosphere. C. Asteroids are all very large and are made up of stone, iron, and nickel. Which of the following statements about comets and asteroids is true? c) Both A and B are true. Comets and meteors, for centuries, were considered the same category of phenomena, and an aspect of the weather (hence meteorology). They vary considerably in composition, reflectivity, and size. question. View Test Prep - Chapter 8 Quiz from ASTR 101 at Ivy Tech Community College of Indiana. It is the most volcanically active body in our solar system. There is no evidence that the material from which asteroids formed was ever part of one or more larger bodies that could have experienced. answer choices. Our solar system's small bodies - asteroids, comets, and meteors -pack big surprises. All asteroids consist mostly of ices enclosing a nucleus of dust. The biggest recorded asteroid is called Ceres. Asteroids hang out in other places, too. D. Explanation: As indicated in a previous response, "Successful collaboration can be achieved through technology regardless of the culture or structure of the organization". Explore the 3D world of Asteroids, Comets and NEOs. It is not spherical. 2.While hiking,you found a piece of rock and discovered that it comes from Mars.What's the explanation behind this? 2014 JO25 imaged by radar during its 2017 Earth flyby. Its diameter is 109 times larger than Earth's. (2) Jupiter's four large Moons are called the Galilean Moons (lo, Europa, Ganymede and Callisto). Answer of Which of the following statements about the moons of the jovian planets is not true? Report an issue. Correct answer is option 'A'. they are predominantly water ice, with a small amount of carbon dioxide: . Jupiter Clouds, True Color and False to Show Heights January 23, 2001 These two frames of composited images taken by NASA's Cassini spacecraft show the same cloud patterns on Jupiter both in natural color (left) and in a false-color combination (right) selected to show differences in clouds' height. Which statement about Io is true? The jovian planets began from planetesimals made only of ice, while the terrestrial planets began from planetesimals made only of rock and metal.