Use the luminosity of the sun, the total amount of energy it emits each second, to calculate how much mass it converts to energy each second.
Q: A star has a surface temperature of T = 10,000 K and a radius three times that of the Sun, R = 3R…
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Q: Use the luminosity of the sun, 3.83 x 1026 J/s, the total amount of energy it emits each second, to…
A: Let Ls denote the luminosity of the sun. Let E denote the amount of energy radiated by the Sun in…
Q: If one star has a temperature of 5,000 K and another star has a temperature of 8,500 , how much more…
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Q: how big is the sun?
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Q: Which of the following is least reasonable regarding energy production in the Sun? Group of answer…
A: The statement that is least reasonable regarding energy production in the Sun is:"Although the Sun…
Q: Assume that Hydrogen comprises 78% of the Sun’s mass. How much mass is this?
A: The original mass of the sun is,
Q: The radius of the Sun is 7x10⁸ m and its mass is 2x10³⁰kg.What is the density of the Sun (density =…
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Q: What is the source of energy for the sun? O hydrogen fusion O nuclear fission of metals O internal…
A: In the given question we have to discuss about the source of energy for the sun.
Q: Sunspots are related to the Sun's a. core rotation b. magnetic field lines tangling c.…
A: Correct option is (b) i eagnetic field lines tangling .
Q: The radius of the sun is approximately 700,000 kilometers. What is the volume of the sun
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Q: The figure shows a very simplified version of the structure of the Sun. For each statement below…
A: The sun's structured into several layer according to the above picture the layer are disgnated as…
Q: In a typical solar oscillation, the Sun’s surface moves up or down with a speed of 0.1m/s . If you…
A: Given data *The Sun’s surface moves up or down with a speed is v = 0.1m/s *The given wavelength is…
Q: How does energy move in the Sun from where it is created to where the Sun emits that energy?
A: This question is based on Thermal properties of matter topic. There are three modes of heat transfer…
Q: Whether the statements that the temperature of the Sun is about 15 million °C or the temperature of…
A: One website informs us that the sun's temperature is around 15 million degrees Celsius, while…
Q: Why does helium fusion require a higher temperature than hydrogen fusion?
A: Fusion is the process by which two light atomic nuclei combine to form a single heavier one while…
Q: There are as many absorption lines in the solar spectrum as there are elements present in the Sun.…
A: An atom, element, or molecule is capable of absorbing photons with energy equal to the energy…
Q: If the Sun expanded to a radius 10 times its current size and its temperature decreased by 55%, how…
A: Given Radius of sun increased by 10 times Temp decreased buy 55% Tf = 0.45 Ti
Q: The sun produces energy from matter in its core through the process of
A: We need to name the process in which the sun produces energy from matter in its core.
Q: What is the approximate temperature of the sun at its chromosphere ?
A: The chromosphere is the third layer of Sun. It ranges from 400 km to 2100 km above the solar…
Q: How many watts of radiation does a 1-meter square region of the Sun's photosphere emit at a…
A: Area = 1 m2Temperature = 500 K
Q: From Earth, the Sun appears brighter than any other star because the Sun is the
A: From Earth , the Sun appears brighter than any other star because the Sun is the ______
Q: How much energy is produced when the sun converts 6 kg of mass into energy?
A: Given Data: The mass is, m=6 kg The expression for the mass-energy equivalence or the theory of…
Q: Why does the Sun not collapse under its enormous weight? a) The Sun is about 4.6 billion years old.…
A: The Sun does not collapse under its enormous weight. This is because of hydrostatic equilibrium. In…
Q: The diameters of the circles that make up the solar images in Dean's photo are about 1/100 the…
A: The angle from each opening in the leaves to the circle cast on the dean.s photo is the same angle…
Q: Order the sequence of events that occur when a start with roughly the mass of the Sun exhausts the…
A: A star that is roughly the size of our Sun is called a medium star, or mid-size star.When most of…
Q: High AO 80 Co OD OE FO Low High Low Temperature According to the graph above, which star is the…
A: Solution, Given graph brightness and temperature of different star an object is said to be hottest…
Q: If the Sun expanded to a radius 160 times its current size and its temperature decreased by 55%, how…
A: SOlution: Given that Rnew = 160R Tnew = (1-0.55)T Tnew = (0.45)T
Q: Sirius, the brightest star in the sky, is a main sequence star, as is the Sun, but Sirius has a…
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Q: Explain in detail the carbon-nitrogen-oxygen fusion chain that occurs in the center of the Sun
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Q: If a certain star is 4 times as hot as the sun and is 10000 times brighter than the sun, calculate…
A: Given, Temperature of star, TA=4xTE, Luminosity of star, LA=10000x LE.
Q: Use the Virial Theorem to estimate the temperature in the core of the Sun
A: Definition: Virial theorem states that when a system is in one equilibrium state and changes to…
Q: Why the sun does not get ripped apart by the outwards pressure of nuclear fusion?
A: Sun produce energy by fusing hydrogen into helium at its core. There is a outward pressure due to…
Q: The Sun has a mass of 1.989 × 10^30 [kg], but only 10% of that mass is available for hydrogen fusion…
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Q: How much energy is produced when the sun converts 1 kg of hydrogen into helium?
A: Sun and all other stars get their energy through the process of fusion. In a fusion reaction, two…
Q: Define synchrotron radiation?
A: Synchrotron radiation
Q: The time it would take for the Sun to consume all its hydrogen (if the Sun's luminosity remained…
A: All-stars like our Sun are powered by nuclear fusion. It is a nuclear reaction in which two lighter…
Q: Rank the layers of the Sun based on their average temperature, from hottest to coolest. A)…
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Q: How hot is the sun?
A: Answer Sun is the largest and most massive object in the solar system. Sun is about 93 million miles…
Q: How would the interior temperature of the Sun be different if the strong force that binds nuclei…
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Q: The surface temperature of the Sun is 5,800 K. What wavelength of light is most intense?…
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Q: Suppose the Sun were to shrink to 50% of its present diameter. How would the gravitational energy…
A: Gravitational force is one of the fundamental forces of nature. It is defined as the force of…
Q: If the sun expanded to a radius 5000 times its present radius, what would its average density be (in…
A: The volumetric mean radius of the sun, R⊙=6695,700 km=6.695×106 km=6.695×106 ×105 cm =6.695×1011 cm…
Q: ASK YOUR TEACHER PRAC A red glant that was originally a 9.5Mun main-sequence star loses a solar mass…
A: 1) Time for loss of one solar mass = 100,000 years Loss of solar mass in 1 year = 1/100,000 per year…
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