The sun's photosphere _______. Which statement about science is true? Coal-powered plants emit 40% of the United States' total . Its overall shape is like a puffed-up disk, or donut. 34SA. B) Most asteroids are located much nearer to the Sun than most comets. 32SA. Let's start with a brief definition of each. Astronomers have classified the Ceres asteroid, as well as 75 percent of all asteroids, in composition class "C" based on their similar colors. Inner planets orbit at a lower rate than outer planets do. They vary considerably in composition, reflectivity, and size. Can you explain this answer? (b) The mass of all the asteroids together is roughly that of the Earth. Which of the following statements is true? They are among the most ancient objects in the solar system. The white spots in the right frame are storms high in the atmosphere. A: Much of the material in these planets is solid. It is not spherical. The three broad composition classes of asteroids are C-, S-, and M-types. 2.While hiking,you found a piece of rock and discovered that it comes from Mars.What's the explanation behind this? of asteroids. D)The "celestial sphere" is just another name for our universe. There are currently. Which statement about asteroids is NOT true? Inner planets are small and rocky planets, and outer planets are large and gaseous. But it is 17 orde. b. a) Asteroids never leave the asteroid belt. False. Asteroids are much harder to see. Which statement about asteroids is not true? (b) They are located mainly in orbits around the Sun between the Earth and Mars. Question: 23) Which statement about asteroids is NOT true? d. Od. 1.Which statement about asteroids is NOT true? 11) _____ A)When we look in the sky, the stars all appear to be located on the celestial sphere. Most stay between the orbits of Mars and Jupiter. <p>can only be seen during an eclipse</p>. Question: 1. The diameter of an asteroid can vary between 200 Km and just a few Km. (b) They are located mainly in orbits around the Sun between the Earth and Mars. Unless you're mean enough to include astrologers. o Only a minority of all asteroids are in the asteroid belt Some asteroids have orbits that carry them inside Earth's orbit Some asteroids occupy the same orbit as Jupiter The total mass of all asteroids is much smaller than the mass of Earth (a) The main asteroid belt is probably debris that would have formed a planet had Jupiter not prevented it. According to our present theory of solar system formation, which of the following statements about the growth They are also known as planetoids or minor planets. Which statement about asteroids is NOT true? The name comet actually comes from an ancient Greek word for "long hair," Krupp says. answered • expert verified Which of the following statements about asteroids is true? Most asteroids near us are found in the asteroid belt. d) Both A and B are false. The kinetic energy of the ball goes on increasing and reaches its maximum at 4.0 seconds. 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. C) Most of the trillions of comets in our solar system have tails. C. Asteroids are all very large and are made up of stone, iron, and nickel. B) Some are more like loosely bound piles of rubble than solid chunks of rock. E) There are about 1 million known asteroids in the solar system. 13: What do scientists think may have killed the dinosaurs? Asteroids, sometimes called minor planets, are rocky, airless remnants left over from the early formation of our solar system about 4.6 billion years ago. a) A is true, B is false. Which statement is true about the solar system? Our solar system's small bodies - asteroids, comets, and meteors -pack big surprises. The team also found that 2020 XL5 won't be an Earth Trojan asteroid forever. 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). About this quiz: All the questions on this quiz are based on information that can be found at Physics: Asteroids . is where nuclear fusion reactions occur. can only be seen during an eclipse. Correct answer is option 'A'. Lessening our dependence on fossil fuels is the most important environmental issue facing the world today. D) Asteroids are made mostly of rock and comets are made mostly of ice. The birthplace of comets is a cloud of icy, dusty aggregates beyond the solar system. 13: What do scientists think may have killed the dinosaurs? Which statement about asteroids is NOT true? • The spinning nebula assumes the shape of a disk. D. Their images become blurry due to outgassing as the Sun heats them up. (a) They are believed to be initial solar system material that never collected into a single planet. answer Comets are balls of ice and dust. question. All asteroids consist mostly of ices enclosing a nucleus of dust. Asteroids are all very large and are mostly made up of frozen water and gas. by | Jan 26, 2022 | red white and blue batting helmets | carter's bundle of love blanket . Some have satellites of their own. Most of the moons are large enough to be spherical in shape, but a few have the more potato-like shapes of asteroids. 1,113,527. known asteroids . (c) The iron/nickel asteroids are the most common kind. • As the nebula collapses, clumps of gas collide & merge. Which statement describes how inner planets are different from outer planets? A. That comet is large (several miles across). Which of the following statements about asteroids is true? The planets of our solar system are divided into inner and outer planets. B.Some have their own little moons. 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. Definition. B)The majority of the asteroids in our solar system are found in the space between Jupiter and Saturn. a. c. It deals mostly with things in the synthetic or unnatural world. Some renewable energy sources capture their energy from natural processes, such as wind, flowing water and the sun. The jovian planets began from planetesimals made only of ice, while the terrestrial planets began from planetesimals made only of rock and metal. It assumes that the natural world works according to rules that do not change unpredictably. Which statement about asteroids is not true? 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. 14: Which statement is true? c. Most comets have perfectly circular orbits. The new system improves the capabilities of NASA JPL's Center for Near Earth Object Studies to assess the impact risk of asteroids that can come close to our planet. Buddy system. A) They vary considerably in composition, reflectivity, and size. Select Page. True: When they enter the Earth's atmosphere, we see them as shooting stars. Roughly one-sixth of the asteroid population have a small companion moon (some even have two moons). question 2) What do asteroids and comets have in common? (a) The main asteroid belt is probably debris that would have formed a planet had Jupiter not prevented it. For example, some asteroids are found in the orbital path of planets. b. A.Some of them have their own names. 6. Composition. B. Asteroids vary greatly in size and are mostly made up of stone, iron, and nickel. Statement A: Asteroids can be very large or as small as a grain of sand. 1) Which of the following statements about comets and asteroids is true? Which statement about Io is true? (c) They range in size from hundreds of kilometers down to the size of sand grains. The tail of a comet consists of dust and evaporated ices. C)The celestial sphere does not exist physically. c. There is already one dwarf planet in the asteroid belt. • Their random velocities average out into the nebula ' s direction of rotation. 5. They mostly orbit our sun in the asteroid belt . There are millions of asteroids, ranging in size . Which of the following statements is correct. answered 13 Which statement about asteroids is NOT TRUE? Asteroids hang out in other places, too. Which statement about asteroids is not true? Asteroids vary greatly in size and are mostly made up of frozen water and gas. D. B) Many but not all orbit the Sun in the asteroid belt. Most of the moons are large enough to be spherical in shape, but a few have the more potato-like shapes of asteroids. answer choices. The Kuiper Belt is one of the largest structures in our solar system — others being the Oort Cloud, the heliosphere and the magnetosphere of Jupiter. It is too close to the Sun. c) Both A and B are true. 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 . D) If we could put all the asteroids together, they would make an object about the size of Earth. Inner planets are more dense; outer planets are less dense. An asteroid's orbit is computed by finding the elliptical path about the sun that best fits the available observations of the object. True. A) Many but not all orbit the Sun in the asteroid belt. Which of the following statements about the moons of the jovian planets is not true? Back to Science for Kids. b. Statement B: Pluto is the ninth planet in the solar system. 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. o a Comets are thought to be dirty snowballs. It attempts to explain the mysteries of the supernatural world. A.) B) Comets are balls of ice and dust. Which statement about asteroids is not true? It is the most volcanically active body in our solar system. The C-type (chondrite) asteroids are most common. Statement B: Pluto is the ninth planet in the solar system. 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. b. question 3) A rocky leftover planetesimal orbiting the Sun is answer an asteroid. Q. Which of the following statements about comets is true? View Test 4.docx from PSC 1515 at Florida International University. A) Only asteroids collide with Earth. Most asteroids in our solar system can be found in the asteroid belt, between Mars and Jupiter. Which statement about asteroids is NOT true? Asteroids are all very large and are mostly made up of stone, iron and nickel. The "E" option is most likely not true. Which statement about Io is true? So only rocks & metals condensed within 3.5 AU of the Sun… the so-called frost line. answer. Correct option is A) In addition to celestial objects like Comets, we also have Asteroids which are small rocky bodies orbiting the sun and mostly found in the belt (region) between Mars and Jupiter. D.)Light and heat were absorbed through the process of fission. To date, nearly 28,000 near-Earth asteroids (NEAs) have been found by survey telescopes that continually scan the night sky, adding new discoveries at a rate of about 3,000 per year. B. Asteroids vary greatly in size and are mostly made up of stone, iron, and nickel. There is no evidence that the material from which asteroids formed was ever part of one or more larger bodies that could have experienced. b) A is false, B is true. But, to quote Monty Python, "it's a simple question of weight ratios". Science Junior High School answered 1.Which statement about asteroids is NOT true? C) It is thought that comets are far more numerous than asteroids. b. T of F; because of its axial tilt and more elliptical orbit, Mars's polar caps change size even more than do the earth's: Definition. b) Asteroids can be as small as cars If it hit the Earth, there would be a mass extinction. a. a) The impact of a huge space object with Earth b) The fiery tail of a comet passing near Earth c) Fright, caused by seeing meteors in the sky. While it will stay in its current position for about 4,000 years, it will eventually escape its gravity-bound location . B.) Their images become blurry due to outgassing as the Sun heats them up. Can you explain this answer? d. It is not dense enough. ob. Which of the following statements about the moons of the jovian planets is not true? Explanation: As indicated in a previous response, "Successful collaboration can be achieved through technology regardless of the culture or structure of the organization". D) All asteroids lie in the asteroid belt between Mars and Jupiter. It is the most volcanically active body in our solar system. D) They create a coma and tail due to outgassing as the Sun heats them up. 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? Most asteroids are found in the asteroid belt between Earth and Mars. The asteroids in our solar system are spread out uniformly and are not grouped in any particular orbit. Back to Science for Kids. Statement A: Asteroids can be very large or as small as a grain of sand. Correct answer is option 'A'. (a) They are believed to be initial solar system material that never collected into a single planet. A Many but not all orbit the Sun in the asteroid belt B. Which of the following statements about the moons of the jovian planets is not true? question 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 1. 5) The following statements are all true. The S-types ("stony") are made up of silicate materials and nickel-iron. c) Both A and B are true. Approximate an asteroid as being made up of An asteroid orbits the sun in 1-3rd of a year. is the outermost layer of the atmosphere. 11)Which of the following statements about the celestial sphere is not true?