How much energy is produced when the Sun converts 1 kg. of its mass into energy?

Q: When 4.00g of hydrogen nuclei fuse to form helium in the sun, 0.0265 g of matter is converted into…

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Q: How much mass would need to be converted to energy in one hour to provide the sun with 1.378x10^30…

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Q: Why is the sun orange?

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Q: The bright star Spica in the constellation Virgo has a surface temperature about 4.4 times that of…

A: Use formula of luminosity and derive a relation for luminosity , radius and temperature of star and…

Q: how big is the sun?

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Q: Why do sunspots appear dark? a. Regions of the photosphere are obscured by material in the…

A: The solar spots are mostly cooler places than the surroundings

Q: What is the approximate surface temperature of the sun? O 10,000 OC O 5,000 OC O 5,500 OC O 4,000 OC

A: Required : Average surface temperature of the Sun.

Q: The radius of the sun is approximately 700,000 kilometers. What is the volume of the sun

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Q: The visible surface of the sun is the a. corona b. chromosphere c. photosphere

A: The  visible surface of the sun is the Photosphere.  Explanation :…

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: The luminosity of the Sun is 3.83 × 1026 W. This energy comes from fusion during which some matter…

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Q: The Sun emits 3.839 x 1026 J of energy every second, which is generated from the fusion of hydrogen…

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Q: How many watts of radiation does a 1-meter square region of the Sun's photosphere emit at a…

A: temperature of the Sun's photosphere = 500 K Area of the region = 1 m2

Q: a star converted every bit of its mass into energy the conversion efficiency would be 100%. However,…

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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: Rank the layers of the Sun based on their average temperature, from hottest to coolestA) CoronaB)…

A: The temperature of the core of the sun is about 15 million kelvin. Radiative zone has temperature…

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: Assume that the core of the Sun has one-eighth of the Sun’s mass and is compressed within a sphere…

A: Solution:

Q: Write a brief constructive response about the SUN. In 5 sentences

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Q: Given the Sun's present rate of energy generation (i.e. its present luminosity), how long will the…

A: Solution: as given in hint The Luminosity of the Sun is 3.83e+26  W

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: The Sun fuses about 600 billion kilograms of hydrogen each second. Based on your result from part A,…

A: in this question we determine how long sun can supply hydrogen for fusion.

Q: How much would thye wattage increase if the temperature was doubled? ( Use the Stefan-Boltzman law)…

A: Given data: Initial temperature is, Ti = T Final temperature is, Tf = 2T part of sun's mass is, m =…

Q: Assume that the core of the Sun has one-eighth of the Sun’s mass and is compressed within a sphere…

A: The time for Sun to burn its hydrogen is the ration of mass of hydrogen to the rate of hydrogen…

Q: In Chapter 2 we said the Sun "burns" roughly 5×10° kg/s through fusion in the core. Accounting for…

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Q: The sun produces 3.8 x 10^26 joules of energy every second. How much mass (kg) is being converted to…

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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: Using the results from above (1.29^29 kg), how much total energy is available to the Sun via nuclear…

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Q: Plot the spectral emittance the five bodies in our solar system Listed here: Sun (6000 K) Venus (600…

A: The spectral emittance of a body is given by :  Bλ(λ,T)=2hc2λ51ehc/λkT−1Here, h is the planck's…

Q: How does the mass of the sun change during its lifetime- does it increase, decrease or stay the…

A: How does the mass of the sun change during its lifetime- does it increase, decrease or stay the…

Q: The Sun’s luminosity (or power) is 4 x 1026 Watts (=J/s). How many kilograms of hydrogen must be…

A: Hi, you have posted multiple questions without specifying  which question to be solved so we will…

Q: How long does it take for energy produced in the Sun's core to reach the photosphere?

A: Ans. (E) : a few hundred thousand years. Explanation :-

Q: Only about 11% of the initial Hydrogen in the Sun is in the core where it is hot enough to burn.…

A: The mass of the hydrogen (proton) is,

Q: Define synchrotron radiation?

A: Synchrotron radiation

Q: How are neutrinos different from most other particles like neutrons or protons?  How do we detect…

A: Neutrinos are everywhere.  They can be found throughout our galaxy, in our sun and thousands of…

Q: Rank the layers of the Sun based on their average temperature, from hottest to coolest. A)…

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Q: he energy in the Sun currently is provided by a process that combines two hydrogen atoms to form one…

A: Option C is the right answer  Nuclear fusion.

Q: Match the Solar feature to its description. (Select P-Photosphere, C-Chromosphere, O-cOrona, W-solar…

A: The correct choices with the discriptions are;TWPOPF

Q: Suppose thermonuclear fusion in the Sun’s core stopped abruptly. Would the intensity of sunlight…

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Q: why does nuclear fusion in the sun only occur near the center?

A: Nuclear fusion is a reaction in which two or more atomic nuclei are combined to form one or more…

Q: What is the ultraviolet catastrophe?

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Q: What changes would you notice if the sun emitted radiation at an effective temperature of 2000 K…

A: This problem is based on the Wien's displacement law.

Q: Given the Sun's present rate of energy generation (i.e. its present luminosity), how long will the…

A: Given: Present luminosity of the sun = 1 L