Which best describes stellar equilibrium.
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Which best describes stellar equilibrium? A. The balance between pressure caused by heat and gravity caused by the star's mass B. The amount of.Which Best Describes Stellar Equilibrium Answers.com - May 09, 2022 ...red star, Sun, white star, blue star. If the temperature in the core of a star is increased, how would the star most likely react to maintain stellar equilibrium? The core of the star will expand against gravity. The Chandra X-Ray Observatory studied a very large black hole in the Andromeda galaxy. Which star would the black hole most likely ...Sep 26, 2019 · Which best describes stellar equilibrium? The balance between pressure caused by heat and gravity caused by the star’s mass. What is meant by hydrostatic equilibrium? In fluid mechanics, hydrostatic equilibrium (hydrostatic balance, hydrostasy) is the condition of a fluid or plastic solid at rest, which occurs when external forces, such as ...
Titan is a moon that orbits around. Saturn. Which best describes stellar equilibrium. The balance between pressure caused by heat and gravity caused by the stars mass. Which best describes precessions. Earths axis wobbles. Gas giants have many more moons than terrestrial planets due to having higher _____. Gravity.
can an object's velocity change direction when its acceleration is constant? group of answer choices no, this is not possible because it is always speeding up or always slowing down, but it can never turn around. no, this is not possible because it is always speeding up. yes, this is possible, and a rock thrown straight up is an example. yes, this is possible, and a car that starts from rest ... We saw in Volume 2 that the light we receive from main sequence stars comes from a surface layer which has a thickness of the order of 100 to 1000 km, while the radii …
The equal amounts of elements that make up a star's core best describes stellar equilibrium. Thus, option A is correct. Stellar structure models provide a detailed …9.1 Basic Assumptions for the Stellar Atmosphere a Breakdown of Strict Thermodynamic Equilibrium The description of the energy distribution of the photons in the stellar interior was made particularly simple by the assumption that all constituents of the gas that made up the star were in their most probable macrostate, resulting from random orStudy with Quizlet and memorize flashcards containing terms like Consider the reaction below. H2(g) + CO2(g) mc013-1.jpg H2O(g) + CO(g) At equilibrium at 600 K, the following are true. [CO2] = 9.5 x 10-4 M [H2] = 4.5 x 10-2 M [H2O] = 4.6 x 10-3 M [CO] = 4.6 x 10-3 M What is the value of the equilibrium constant for this reaction in correct scientific …Which best describes stellar equilibrium? O A. The star produces fuel at the same rate it burns fuel. O B. The core contains equal amounts of hydrogen and helium. O c. Pressure caused by fusion reactions in the core is balanced by the gravity exerted by the sun's mass. O D. Heat produced during fusion reactions in the core is transferred to
The magnitude of the electron's initial acceleration calculated using Coulomb's Law,we find that the acceleration is 6.783×10^9 m/s^2.. To calculate the magnitude of the electron's initial acceleration, we need to use Coulomb's Law, which states that the electric force between two charges is directly proportional to the product of the charges and inversely proportional to the square of the ...
The mass of a star determines exactly where it falls on the main sequence. As Figure 21.12 shows, massive stars on the main sequence have high temperatures and high luminosities. Low-mass stars have low temperatures and low luminosities. Objects of extremely low mass never achieve high-enough central temperatures to ignite nuclear reactions.
Study with Quizlet and memorize flashcards containing terms like Which best describes the difference between osmosis and diffusion? A.Osmosis is the movement of particles from a high to a low particle concentration, while diffusion is the movement of water from a high to a low water concentration. B.Diffusion is the movement of particles from a …Which best describes stellar equilibrium? Click the card to flip. The balance between pressure caused by heat and gravity caused by the star's mass ...equilibrium, we will be better-equipped to understand the relevant processes and to identify just what stellar equilibrium means. 14.1 Photon collisions with matter This sets the timescale for radiation and matter to reach equilibrium. It de-pends on the mean free path of photons through the gas, (227) = 1 nσ So by dimensional analysis, (228 ...Dec 23, 2021 · Verified answer. 3. Which plant food must be transported to the serving site at 41F or below? A-chopped celery B-died tomatoes C-sliced cucumbers D-shredded carrots. star. 4.2 /5. heart. how should russian dwarf hamsters be kept? Click here 👆 to get an answer to your question ️ Which best describes stellar equilibrium? A) The nodes of the Moon's orbit precess with an 18-year period. B) The orbital plane of the Moon is tilted by about 5° to the ecliptic plane. C) The Moon rotates synchronously with its revolution about Earth. D) The sidereal month is shorter than the lunar month. E) The Moon is the primary cause of tides on Earth.8.2. Thermod ynamic Equilibrium Teff. Finally, the roman numerals described in Table 2 indicate the luminosity class, which typically correlates with the stellar radius (and inversely with the surface gravity). 8.2 Thermodynamic Equilibrium Our goal is to quantitatively explain the trends observed in Fig. 12. To do that, how many us paratroopers died on d-day. how much to replace driving license; when did the premier league restart 2020; how to increase sulforaphane in broccoli sprouts
Which of the following statements BEST describes stellar nucleosynthesis? A. It is the process by which elements are formed within stars. B. It is the formation of elements during a supernova explosion. ... It is a star formed when gravitational equilibrium is reached during the hydrogen fusion in a protostar. D. Both A and B. 10.Hydrostatic equilibrium is the distinguishing criterion between dwarf planets and small solar system bodies, and features in astrophysics and planetary geology. Said qualification of equilibrium indicates that the shape of the object is symmetrically rounded, mostly due to rotation, into an ellipsoid, where any irregular surface features are ...Stellar equilibrium refers to the balance among the forces that are present in a star. A star is made up of helium and hydrogen gases that are continually ...Stellar structure. Cross-section of the Sun. Stellar structure models describe the internal structure of a star in detail and make predictions about the luminosity, the color and the future evolution of the star. Different classes and ages of stars have different internal structures, reflecting their elemental makeup and energy transport ...PLEASE HELP ME Which best describes stellar equilibrium? A. The equal amounts of elements that make up a star's core B. The amount of light generated equals the amount of heat generated C. The balance between pressure caused by heat and gravity caused by the star's mass D. The stable number of sunspots that exist on a star's surface
can an object's velocity change direction when its acceleration is constant? group of answer choices no, this is not possible because it is always speeding up or always slowing down, but it can never turn around. no, this is not possible because it is always speeding up. yes, this is possible, and a rock thrown straight up is an example. yes, this is possible, and a car that starts from rest ...
red star, Sun, white star, blue star. If the temperature in the core of a star is increased, how would the star most likely react to maintain stellar equilibrium? The core of the star will expand against gravity. The Chandra X-Ray Observatory studied a very large black hole in the Andromeda galaxy. Which star would the black hole most likely ... Home Work Help. home-work-help. SunnyCBSE April 22, 2019, 9:20amWhat best describes stellar equilibrium? Updated: 8/10/2023 Wiki User ∙ 10y ago Study now See answers (9) Best Answer Copy The balance between pressure caused by heat and gravity caused...equilibrium: [noun] a state of intellectual or emotional balance : poise. a state of adjustment between opposing or divergent influences or elements.Local Thermodynamic Equilibrium. Consider the motion of an individual atom in the stellar photosphere. We know that the temperature must gradually decrease from the center outwards towards the edge. If the mean free path (mfp) of the atom typically takes it from a region of one temperature to a region with a different temperature,Definition and consequences of thermal equilibrium. As we discussed in Chapter 2, we cannot directly see the stellar interior. We see only photons which are …
Which best describes stellar equilibrium? O A. The star produces fuel at the same rate it burns fuel. O B. The core contains equal amounts of hydrogen and helium. O c. Pressure caused by fusion reactions in the core is balanced by the gravity exerted by the sun's mass. O D. Heat produced during fusion reactions in the core is transferred to the ...
11 Stellar Structure Questions you should be able to answer after these lectures: What equations, variables, and physics describe the structure of a star? What are the two main types of pressure in a star, and when is each expected to dominate? What is an equation of state, and what is the equation of state that is valid for the sun? 11.1 Formalism
Best Answer. Copy. In a full moon, the Moon is on the other side of Earth from the Sun. In a solar eclipse, the Moon is on the SAME side of the Earth as the Sun. Wiki User. ∙ 2009-04-24 03:59:30.Oct 8, 2022 · The stellar equilibrium is the state in which the gravitational force exerted by the mass of the star is balanced by the pressure gradient force within the star. In a fusion reaction, the outward pressure of the hydrogen gas keeps the star in equilibrium. A collapse of the star would be unavoidable if the pressure became too great. Stellar structure For an isolated, static, spherically symmetric star, four basic laws / equations needed to describe structure: • Conservation of mass • Conservation of energy (at each radius, the change in the energy flux equals the local rate of energy release) • Equation of hydrostatic equilibrium (at each radius, Aug 16, 2023 · Which best describes stellar equilibrium? A. The balance between pressure caused by heat and gravity caused by the star's mass B. The amount of. chevron left. interior. This is indeed what we defined as thermal equilibrium in Sec. 2.3.2. 5.2 Energy transport by radiation and conduction We have seen that most stars are in a long-lived state of thermal equilibrium, inwhich energy gen-eration in the stellar centre exactly balances the radiative loss from the surface. What would happen2. To show the birth of a star as a hot gas cloud, wrap the outside of a globe in cotton and place it over the first bulb of the string of lights. 3. For a newborn star, have an orange light inside a 3-inch globe. 4. For a steady star, have a …Equilibria Dynamic equilibrium. Equilibria. Reversible reactions in closed systems reach equilibrium where the rates of forward and reverse reactions are constant. Pressure, concentration and ...Which of the following statements BEST describes stellar nucleosynthesis? A. It is the process by which elements are formed within stars. B. It is the formation of elements during a supernova explosion. ... It is a star formed when gravitational equilibrium is reached during the hydrogen fusion in a protostar. D. Both A and B. 10.PLEASE HELP ME Which best describes stellar equilibrium? A. The equal amounts of elements that make up a star's core B. The amount of light generated equals the amount of heat generated C. The balance between pressure caused by heat and gravity caused by the star's mass D. The stable number of sunspots that exist on a star's surfaceMay 14, 2018 · Stellar equilibrium or also known as hydrostatic equilibrium is the balance between the pressure inside the star and the force of gravity. The first element which is pressure refers to the thermal pressure resulting from the fusion reactions taking place in the star's core.This would result to very high temperature and pressure.Thus, because of such intensity, it would have the tendency to ...
Which best describes stellar equilibrium? A. The balance between pressure caused by heat and gravity caused by the star's mass B. The amount of. The state of stellar equilibrium is maintained by virtue of a balance of forces, the inward pull of gravity against the outward push from thermal pressure caused by the star's heat. Normally the ...Stellar structure For an isolated, static, spherically symmetric star, four basic laws / equations needed to describe structure: • Conservation of mass • Conservation of energy (at each radius, the change in the energy flux equals the local rate of energy release) • Equation of hydrostatic equilibrium (at each radius,Instagram:https://instagram. canvas kpokemon go mega master leaguecoach gravespeople first language Which best describes stellar equilibrium? A. The balance between pressure caused by heat and gravity caused by the star's mass B. The amount of.Expert Answer. Question 30 (1 point) Which statement best describes general equilibrium? Equilibrium is reached when the reaction stops. There is only one set of equilibrium concentrations that equals the Ke value. At equilibrium, the rate of the forward reaction is the same as the rate of the reverse reaction. At equilibrium, the total ... what time is byu game todayactivity facilitation Which best describes stellar equilibrium? heart. 21. verified. Verified answer. Jonathan and his sister Jennifer have a combined age of 48. If Jonathan is twice as ...which best describes stellar equilibrium. Software - Wikipedia. Web Software is a set of computer programs and associated documentation and data. This is in contrast to hardware, from which the system is built and which actually performs the work.. At the lowest programming level, executable code consists of machine language … yoyo accessories terraria can an object's velocity change direction when its acceleration is constant? group of answer choices no, this is not possible because it is always speeding up or always slowing down, but it can never turn around. no, this is not possible because it is always speeding up. yes, this is possible, and a rock thrown straight up is an example. yes, this is possible, and a car that starts from rest ...Which of the following statements best describes what occurs at equilibrium? A) The reaction has stopped so the concentrations of reactants and products do not change. B) The amount of products are equal to the amount of reactants. C) The rate of the reaction in the forward direction is equal to the rate of the reaction in the reverse direction.A stellar equilibrium is a state of balance in which a star’s internal pressure is equal to the weight of the star’s material and the star’s luminosity is equal to the rate at which energy is being generated by nuclear reactions in the star’s core. Insolvay Conference 1958: 97–148, December 3-5, 1958.