which of the following statements about comets is true?which of the following statements about comets is true?

B.) Why does the plasma tail of a comet always point away from the Sun? magnitude, A:When a ball is thrown straight up in to the air , then only acceleration due to gravity, Q:A disk of radius R has a total charge Q distributed on its surface, such that its non-homogeneous, Q:A 17.6 cm x 28.4 cm rectangular loop of wire carries 1.00 A of current clockwise around the loop., A:Data provided: Length (L) = 17.6 cm = 0.176 m The brightness of an asteroid depends on its size, distance, and reflectivity. Microorganism are called the cleaners of the ecosystem. $$ Suppose you view the solar system from high above Earth's North Pole. 14 Which of the following statements about Pluto is not true. (5) Saturn's rings would not be broken into rings and gaps. . 3. 2 Some scientists think asteroids formed much closer to the Sun where it was too warm for any. Most meteorites collected on Earth are of the rocky primitive variety, although most asteroids are of the carbon-rich variety. The Kuiper belt contains icy comets, not rocky asteroids. The birthplace of comets is a cloud of icy dusty aggregates beyond the solar system. Planets are so massive that they have undergone additional processes such as differentiation and geology that prevents us from measuring exactly when and from what they formed. Which of the following is not a real difference between asteroids and comets. The planets that formed closest to the sun became gas giants; the planets farthest from the sun became small and rocky. 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. The tail always points away from the sun. Comets orbit the Sun similarly to planets and asteroids, but their orbits are often reasonably elongated. Comets with extremely elliptical orbits, like comets Hyakutake and Hale-Bopp, The number of comets in the Oort cloud is probably about. -It interacts with the solar wind and stimulates auroras. The distance of the Earth from the Sun. The tail of a comet points towards the sun B. A. Explain how observations of asteroids, comets, and meteorites test our theory for the formation of the solar system in unique ways that are not possible through observations of the planets. The magnetic field at a distance of 1.59 m is? Comets are usually made up of ice dust and gas meaning that options A and D are wrong. Which of the following is true about comets? Identify any dimensionless parameters that result. Objects in the asteroid belt and Kuiper belt orbit the Sun in nearly the same plane as. bars on the pins, (b) the stress, Q:Derive an expression for the frequency by rain. The following statements are all true. 13 Which of the following statements is NOT TRUE about comets. Britney made the following conclusions from the experiment. Which of the following statements is NOT TRUE about comets. The correct statement about comets is: C. Comets are mostly made up of dust particles, frozen water and frozen gases. what things would u need to survive the tropshere?. Comets are often smaller than asteroids. for the magnetic, Q:If a ball is thrown straight up into the air, what is its acceleration as it moves upward? C) Most of the trillions of comets in our solar system have tails. O Only asteroids collide with Earth O All asteroids lie in a belt between Jupiter and Mars O Comets are balls of ice and dust O Most of the trillions of comets in our Solar System have tails. (9) Io, Europa, and Ganymede would not be geologically active. Which of the following statements is not true? C Most of the trillions of comets in our solar system have tails. What is the main difference between the two groups? Many nuclear collisions are truly elastic. The sun's corona creates the tail of a comet. What type of turbine is best suited for this purpose? Objects in the Oort cloud contain large proportions of ice. Answer B. Comets have very elliptical orbits that usually take them far beyond the orbit of Pluto, but also take them closer to the Sun than Earth. Explanation: Comets are usually made up of ice, dust, and gas, meaning that options A and D are wrong. What is their importance on Earth? (B) In adiabatic process, change in. a. b) All the planets orbit counterclockwise around the Sun. Where did comets that are now in the Kuiper belt originally form? Comets have very elliptical orbits that usually take them far beyond the orbit of Pluto but also take them closer to the Sun than Earth. Its thickness decreases as it progresses down the surface (Fig.). C. The tail always points away from the sun. Lightning causes c) The Sun's diameter is about 5 times that of Earth. Which of the following statements about the tail of a comet is correct? comet? Where did comets that are now in the Oort cloud originally form? Which of the following is not a major pattern of motion in the solar system? The tail of a comet consists of dust and evaporated ices. Which of the following statements about planetary orbits will be true? where we have neglected the $y$-component of velocity. d. Comets glow by their own light. Comets are made of ice methane and ammonia and dust C. The birthplace of comets is a cloud of icy dusty aggregates beyond the solar system. Suppose we discover a new comet on an orbit that brings it closer to the Sun than Mercury every 125 years. In what way is Venus most similar to Earth? Q:If a ball is thrown straight up into the air, what is its acceleration as it reaches its highest, A:If a ball is thrown straight up into the air and as soon as ball reaches its highest point the, Q:The nucleus of8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously, Q:Suppose you have a circuit in which you have connected 3 batteries, each of which that has voltage, A:Given data, The relationships of plants and animals to each other and their Tracy is surrounded by permissive adults. Highlight the objects or materials items that are made of cells and did originate from cells. Comets rarely fall into an orbit around the Sun. Which statement about the umbilical cord is true? , be the phenotype of the offspring? 3. Which of the following statements about comets is true? A:Write the expression for the magnetic field intensity. 1. C) All asteroids lie in the asteroid belt between Mars and Jupiter. Which of the following is not a piece of evidence supporting the idea that an impact caused the mass extinction that occurred 65 million years ago? Meteorites are usually covered with a dark, pitted crust from their fiery passage through the atmosphere. The total mass of the Kuiper belt is greater than that of the asteroid belt. what are the chemical properties of alkali metals. b. Which of the following statements about comets is true? Examine the soil profile and use the drop-down menu to select what each label identifies. a) Assume the voltage impulse response of a circuit is A Some comets are believed to have originated in a region near the edge of the orbit of the outer planets in our solar system called the scattered disk that overlaps a region called the Kuiper belt. Each individual spacecraft was able to visit more than one planet. A. What do we call a small piece of solar system debris found on Earth? Which statement about the umbilical cord is true? What part of a comet points most directly away from the Sun? Which one of the following statements is believed to be true of comets? O a Comets are thought to be dirty snowballs. Which of the following statements about comets is true? Oort-cloud comets, however, formed within the orbit of the jovian planets and have been scattered out (or impacted other bodies in the solar system). These particles and gases form a cloud called a coma around the nucleus. Gr. See answer (1) Best Answer Copy Comets have very elliptical orbits that usually take them far beyond the orbit of Pluto, but also take them closer to the Sun than Earth! B) They are composed mostly of dense rock particles. Which of the following statements about planetary orbits will be true? Acute myocardial infarction is a condition with. , to do with Viscosity, Density, and Pressure but not sure what. B. A:Density is defined as the amount of mass of object presentper unit volume of a body. The birthplace of comets is a cloud of icy dusty aggregates beyond the solar system. D Comets are much larger than asteroids. Which of the following statements about comets is true? of oscillation of the mass shown in Fig. - 12406291. answered 6. Objects in the asteroid belt are made mostly of rock and metal. C. Comets are mostly made up of dust particles, frozen water and frozen gases. This site is using cookies under cookie policy . Current (I) = 1.00 A, towards downward 2. Speed at wider portion (V1) = 4.0 m/s c. Most of the comets in our solar system have tails d. Only asteroids hit planet Earth.Before we start our lesson, try to answer the questions below.Pre-Test. Here, I is the current and R is the, Q:ou have a container filled with 33 moles of neutral lithium. A.) Use the convolution integral to find the output voltage if the input signal is 10u(t) V. b) Repeat (a) if the voltage impulse response is h(t) = 0, t < 0; 10(1 - 2t), 0 t 0.5 s; 0, t 0.5 s. c) Plot the output voltage versus time for (a) and (b) for 0 t 1 s. The claims of Dalton's atomic theory have been revised over the past 200 years. Comets have shorter orbital period than asteroids. The Cassini mission to Saturn consists of: c) An orbiter that orbits Saturn and a probe that descended to the surface of Titan. Comets and asteroids come from different origin. What is Pluto's moon Charon thought to have in common with our own Moon? (8) Pluto and other Kuiper-belt objects would not be prevented from colliding with Neptune. b. Which of the following statements about comets is true? 22 ^ { \circ } \mathrm { C } C. The surface cools and plants die for lack of sunlight. According to current science, which of the following statements must be true? , f Objects in the asteroid belt are made mostly of rock and metal. gases and other A rock found on Earth that crashed down from space is called, Jeffrey O. Bennett, Mark Voit, Megan O. Donahue, Nicholas O. Schneider. A bar magnet when freely suspended, always points towards the NS direction. Which of the following statements about comets is not true? Elastic, Q:A UFO experienced a constant acceleration of 7 m/s2 east for 94 s and was going 676 m/s east at the, Q:ii. 8 18.19, Q:Which of the following is not a unit for density? b. A:Given: a)All the planets except Uranus orbit the Sun counterclockwise; Uranus orbits in the opposite direction. Comets have no tail when it is far from the sun. Measurement of pipe at wider portion = 56 cm 22. New evidence contradicting this classification included the discovery of the Kuiper Belt, in particular the discovery of other large KBOs. The mass of the earth is 5.98x1024 kg. Comets are mostly made up of dust particles frozen water and frozen gases. 1) Which of the following statements about comets and asteroids is true? c) It has been studied closely by more than a dozen NASA spacecraft. A:According to the newton second law of motion, a body having mass m and acceleration a then the force, Q:What is the pressure difference between two places, one 5.0 cm above the other, in a mercury, Q:Using dimensional analysis, evaluate the following and report in the unit required. Comets may go around the sun in any direction. (2) Comet orbits would not be nudged, so comets would not collide as frequently with Earth. Empty bottle of mineral water should be crushed before throwing them into the dustbin . a) It's not really a cloud at all, but rather refers to the trillion or so comets thought to orbit the Sun at great distances. Get answers from Weegy and a team of really smart live experts. Comets are balls of ice and dust QUESTION 12 Which of the following statements about comets is not true. 2. A fragment from the surface of a differentiated asteroid will yield which kind of meteorite? (4) Earth would not have received as many volatiles from the outer solar system. A Only asteroids collide with Earth. Comets are made up of ice dust and gas. A. Why is the Kuiper belt flat but the Oort cloud spherical? How would the appearance of a comet in our inner solar system be different? D) Only asteroids collide with Earth. B Most asteroids are located much nearer to the Sun than most comets. c. Terrestrial planets contain large quantities of ice and jovian planets do not. Falling stars and shooting stars are simply other names for meteors. Which of the following is true about comets? Number of batteries, Comets are icy snowballs of frozen gases, rock, and dust that orbit the sun. Explain how astronomers determine the size of an asteroid without resolving it. a. Give a brief description of the asteroid belt. . A composite wall is made of 2 layers of different materials, A & B. the external Comets are icy snowballs of frozen gases, rock, and dust that orbit the sun. Also, as a comet approaches the sun, its particles heat up so quickly that they don't have time to become liquid; they turn straight from solid to gas. $$ Effects propagate through the food chain, leading to death and extinction on an enormous scale. Be sure to use, A:Basic rule of significant figures which is followed while adding or subtracting numbers is that the, Q:(a) the increase in temperature that was required to fit the steel $$ Further, glaciers tend to funnel rocks on their surface into a small area, increasing the concentration of meteorites in certain areas. Comets glow by their own light. The magnetic attraction is powerful at the poles and weaker as we go towards the centre. Biosphere. There are nearly certainly billions of comets orbiting our Sun in the Kuiper Belt and the even further-flung Oort Cloud. 19.Compared to the tail of electrically . All the pins shown in the figure behave like magnets. Other questions on the subject. A Only asteroids collide with Earth. They are usually very hard to see, but as they approach the Sun these particles heat up and become much easier to see. A rocky leftover planetesimal orbiting the Sun is, An icy leftover planetesimal orbiting the Sun is. Comets glow by their own light. They have irregular shapes and varied sizes. They usually enter the inner solar system only once and then are gone forever. The voltage of the battery, In the asteroid impact theory of the extinction of the dinosaurs some 65 million years ago, the dinosaurs (and over half of all the other species on Earth at that time) died off largely because. Why did astronomers identify Pluto as a planet from its discovery? (a) kg/m3 (b) g/L (c) g/mL(d) g/cm2. answer choices . Statements best describes how the process natural selection works FAQwhich the following statements best describes how the process natural selection works adminSend email November 28 2021 minutes read You are watching which the. B. Comets are balls of ice and dust. A. a. Both planets are nearly the same size. What is the final energy of the proton that was originally at rest? If a red radish is crossed with a white radish, what will The volume of the earth is 1.08x1021 m3. All else being equal, find which air conditioner is a better buy. B) Comets are balls of ice and dust. d) The four largest moons of Jupiter: Io, Europa, Ganymede, and Callisto. While asteroids consist of metals and rocky material comets are made up of ice dust rocky materials and organic compounds. $$ Two air conditioners are considered for the building. d. They both reflect light from the Sun at varying amounts depending on the size and Estimate the flowrate needed. The birthplace of comets is a cloud of icy, dusty aggregates beyond the solar system. b. Comets are mostly frozen gases and cosmic dust. What is the size of the largest asteroid? (6) The asteroid belt would not have gaps. What's wrong with this statement? How is Einstein's famous equation, E=mc 2, important in understanding the Sun? Comets are thought to be dirty snowballs. A) Most of the trillions of comets in our solar system have tails. It should be noted that the tails of comets always go in the opposite direction to the Sun (due to the radiation pressure of sunlight). ld hang. Suppose you find a meteorite made almost entirely of metal. Which of the following statements about comets is not true. the work is neither done by The dust and gases contribute to forming a tail that stretches millions of kilometers from the Sun. Q = U + W (a) How much does the internal energy of the 6.4 kg of water increase? Most comets have a circular orbit that keeps them in the space between Mars and Jupiter. D) All asteroids lie in the asteroid belt between Mars and Jupiter. D All asteroids lie in the asteroid belt between. How much negative electric charge is, A:GIVEN;- Which of the following is not true of Mercury? 10 10 10 10 10. CA nationwide astro-photo competition will be organized in March, 1997. The dust and gases contribute to forming a tail that stretches millions of kilometers from the Sun. Earth, other planets, and the rest of the solar system formed billions of years ago from elements created in previously existing stars. Once the reflectivity and size are known, the size can be determined from the asteroid brightness: for a given reflectivity and distance, the brightness depends on how large the asteroid is. (D) They always point in the direction away from the Sun. h(t) = 0, t < 0; 10e^(-4t), t 0. Which of the following would most likely be true? c. Metroid? The birthplace of comets is a cloud of icy, dusty aggregates beyond the solar system. In what ways is Pluto like other Kuiper-belt objects? Some contain enough metal to attract a magnet hanging on a string. A) Only asteroids collide with Earth. By applying Ampere's law, derive an expression The force of gravity pulled rock, ice, and gas together, forming the planets. The mass is then determined from Newton's version of Kepler's third law. a. Cometary orbits always lie close to the ecliptic plane b. Comets generally have elongated elliptical orbits. A crater off the Yucatan peninsula dates to the right time and is the right size. a. Comets and asteroids both have a rocky composition. Why are, Also as a comet approaches the sun its particles heat up so, The surface finish on the rotors also is important because , Let me say at the outset that I am not a pacifist. A Asteroids orbit the Sun while comets just float randomly around in the Oort cloud. transpiration. $$ The rotation of the Sun around the Earth. Comets are mostly frozen gases and cosmic dust. E) There are about 1 million known asteroids in the solar system. 5 Why do asteroids and comets differ in composition. The tail of a comet consists of dust and evaporated ices. Objects in the Oort cloud contain large proportions of ice. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. You can specify conditions of storing and accessing cookies in your browser. Show the Punnett Square and percentage of each phenotype.. d. It is thought to be the first example of a new class of object. As the comet approaches the Sun, some ice and dust particles begin to melt and boil away. Select the true statement between the following list regarding the data set. Is there a sharp distinction? . Which of the following statements about Mars is not true? b. Why ?, About 50% of our agricultural needs are met by ________.. Many Kuiper-belt objects also have the same period and semimajor axis as Pluto. Viewed from Pluto, the Sun would appear more than a thousand times fainter than on Earth. Compared to the distance between Earth and Mars, the distance between Jupiter and Saturn is ______. For more related information, you may refer to or visit this link: This site is using cookies under cookie policy . PLEASE HELP )Which of the following statements about the beginning of the solar system is true? Why are most meteorites found in Antarctica? In what way is Pluto more like a comet than a planet? Which planet listed below has the most extreme seasons? The brightness can be measured using a telescope, the distance is known from its orbit, and the reflectivity can be measured by comparing how bright the asteroid is at visible and infrared wavelengths. All asteroids are found in the asteroid belt between Mars and Jupiter. Comets generally have elongated elliptical orbits. Asteroid masses can be determined only in those cases where they have a moon or a spacecraft pass close by and feel its gravitational influence. vapor through their Asteroids Meteors And Comets Lab Differentiated Science Station Lab Science Stations Student Led Middle School Science, 35 Strangest Facts About Space And Universe Space Facts Astronomy Facts Astronomy Science, Comets Asteroids And Meteors Comets And Asteroids Earth And Space Science Comets Asteroids And Meteors, Which of the following best describes an ecosystem. c. Most comets have perfectly circular orbits. Which of the following is not a major difference between the terrestrial and jovian planets in our solar system? Most comets have a circular orbit that keeps them in the space between Mars and Jupiter. B) Comets are balls of ice and dust. Comets are from the Oort cloud and Kuiper belt with a distance of 4248 AU from Earth and 3258 AU. Which is closest to the average distance between asteroids in the asteroid belt? d) The diameter of Earth's Moon is about 1/4 that of Earth. A highly reflective asteroid does not absorb much sunlight and is cooler than a darker asteroid. While it is in the barrel of the gun, it, A:Given Data: Which statement about asteroids is not true? Answers: Comets are thought to be dirty snowballs. Why would anyone be interested in mining material from an asteroid? Which of the following statements about comets is not true. Why do astronomers conclude that asteroids were never part of a full-sized planet? B. Comets have very elliptical orbits that usually take them far beyond the orbit of Pluto, but also take them closer to the Sun than Earth. Which of the following statements about comets is true. Show the Punnett Square and percentage of each phenotype.. Which of the following statements about our Sun is not true? B Asteroids and comets formed at different times. Which of the following statements about comets and asteroids is true? (3) From the previous two ideas, Earth would not have been as heavily impacted. Many Kuiper-belt objects lie in stable orbital resonances with Neptune, as Pluto does. Which of the following statements is NOT true about comets. Over time, what does the "Proper" tragedies may have a main character from everyday life, such You are most likely to pay your county or town in what form of tax? ( give reason). A highly viscous liquid such as honey is flowing down a vertical flat surface. The tail of a comet consists of dust and evaporated ices. Consider a building whose annual air-conditioning load is calculated to be $120,000 \mathrm{kWh}$ in an area where the unit cost of electricity is $\$ 0.10 / \mathrm{kWh}$. Small glassy spheres that formed in an impact are found distributed in regions near the crater. A spacecraft traveling through the asteroid belt has a high risk of being destroyed through a collision. 2. Which of the following statements about comets and asteroids is true? 14 What is the first element in the periodic table. E) There are about 1 million known asteroids in the solar system. 1 The biggest difference between comets and asteroids is what they are made of. Pluto was a large object in the solar system, and not near the asteroid belt, so it was regarded as a planet. Most comets have elliptical orbits with periods around one hundred years. You can specify conditions of storing and accessing cookies in your browser. Most comets have a circular orbit that keeps them in. Suppose that large jovian planets had never formed in our solar system. Britney suspended a bar magnet and tried to check if thin iron clips would hang from it. 33.: Which of the following statements about Earth's magnetic field are true? Which of the following most clearly distinguishes asteroids and comets from planets? Animals that are members of different species and share a habitat What is the purpose of the capability assessment? The following statement is TRUE about comets which is NOT. A. They approach the Sun these particles condense and become much harder to see. They turn straight from solid to gas. What is asteroid? remnant of a supernova that, A:The current power output of this pulsur is : May be more than one correct answer if so leave an explanation A Most comets have much higher average orbital speeds than most asteroids. Also as a comet approaches the sun its particles heat up so quickly that they dont have time to become liquid. E) There are about 1 million known asteroids in the solar system. gas nor on, A:From first law of thermodynamics, Explain. Which of the following statements about Pluto is not true? If a red radish is crossed with a white radish, what will Show that the steady flow is described by Which of the following statements about comets is true? ex Halley's Comet which is once seen in 76 years, This site is using cookies under cookie policy . ob. The tail always points behind the comet. What 2 things are needed for plant life to grow. a large amount o Which of the following statements about comets is true? \rho u \frac{\partial u}{\partial x}=\mu\left(\frac{\partial^{2} u}{\partial x^{2}}+\frac{\partial^{2} u}{\partial y^{2}}\right)+g D. The Oort cloud of comets is found between Neptune and Pluto. (b) Is it likely that the water temperature increases? B. Gaps in the asteroid belt (often called Kirkwood gaps) are caused by. a. Comets generally have elongated, elliptical orbits. No of moles of lithium ion= 33moles, Q:2. digestion is one of the important Life process in human body.why, In radishes, red (R) and white (W) are pure-breeding colors, while hybrids are purple (RW). A. Comets have very elliptical orbits that usually take them closer to the Sun than Earth, but rarely do they get further away than Pluto. nitrogen molecules Both comets and asteroids have irregular and varied shapes. Asteroids orbit the Sun while comets just float randomly around in the Oort cloud. What characteristic distinguishes a meteorite from a terrestrial rock? PCrab=7.51028W This site is using cookies under cookie policy . Q:why is mechanical energy not conserved in the collision of the projectile with a pendulum? A mass of 1.4 kg of water at A large impact could send huge quantities of dust into the stratosphere, where it would block out sunlight for several years. Acceleration experienced by artillery shell while it, Q:Earth, the densest planet in the solar system, has a mass of 5.98 x 1024 kg and a volume of 1.08 x. However, the high reflectivity can be explained by its large size; as volatile ices sublimate when Pluto approaches the Sun, Pluto's gravity holds them until they refreeze onto the surface. Which of the following is not a piece of evidence supporting the idea that Pluto is a large comet of the Kuiper belt? In science fiction movies, spaceships are often shown dodging through large numbers of closely spaced, boulder-size objects. Most comets have a circular orbit that keeps them in the space between Mars and Jupiter. B Comets are balls of ice and dust. Volcanoes release This makes them very visible when they come near the sun. C. Most comets have a circular orbit that keeps them in the space between Mars and Jupiter, This site is using cookies under cookie policy . B. Comets are held together by frozen gases. Comet nuclei can be darker than charcoal. Consider the following statement: "Rocky asteroids are found primarily in the asteroid belt and Kuiper belt while icy comets are found primarily in the Oort cloud." Which of the following statements best describes the size of the largest asteroid, Ceres? Primitive meteorites can be distinguished from other meteorites and terrestrial rocks because they, Processed meteorites with low metal content probably are, Halley's comet is named after the English scientist Edmund Halley because he, In order to have a comet named after you, you have to.

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