Find [Lz, L.] , [Ľ², L], [Lx, Ly] , Show all details
Q: Dark matter Consider the rotation curves of a galaxy with density profile p(r). Assuming that…
A: The objective of the question is to determine the relationship between the density and radius of a…
Q: Andromeda galaxy is the closest large galaxy and is visible to the naked eye. Estimate its…
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Q: Which Feynman diagram could show an electron emitting a photon. ?
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Q: The Laplacian in 2D Cartesian coordinates reads: A 8² 8² + Ər² дуг Consider new coordinates u =…
A: Given, The Laplacian in 2D Cartesian coordinates
Q: Determine the coordinates of the hole, if any.
A: The rational function is, R(x)=x-4x-2x+3x-4 thus, the common factor is x-4, thus the x co-ordinate…
Q: Problem 3: Two stars, M and N, from the same galaxy (at the same distance from earth) are observed…
A: The both stars emit same amount of energy per unit time. Luminosity is given as L=4πR2σT4, where R…
Q: What is Boltzmann constant? Give its value?
A: Boltzmann constant: It is a thermodynamic physical constant that connects average kinetic energy of…
Q: A.black hole (m = 2. 90 × 10°M,) sits in the middle of the M87 galaxy. Calculate its gravitational…
A: Mass of the black hole is given as m = 2.9×109 Mswhere Ms = 1.99×1030 kgTherefore,m = 2.9×109 ×…
Q: The most mass of our Milky Way is contained in an inner region close to the core with radius Ro.…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: Write each of the following complex numbers in the exponential form. (a) 2 cos- +i cos 3 3 을 (b) 5,…
A: a) The given equation is of the Polar form z=r(cosθ+isinθ) Therefore, r= 2 θ= π/3 We know that,…
Q: why is G considered to be the same throughout the universe?
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Q: Let m be the magnitude of a galaxy and μ be the magnitude per solid angle of the same galaxy. Show…
A: To prove the given relationship for the magnitude 𝑚 of a galaxy in terms of the magnitude per solid…
Q: A distant galaxy is observed with a spectrometer. This galaxy produces an emission line that is…
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Q: Define the term s Boltzmann’s constant?
A: The relation between the average kinetic energy and the absolute temperature of the gas particle is…
Q: we have this problem in our class today that left me puzzled. here it is Lets say i have a rod. and…
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Q: The most mass of our Milky Way is contained in an inner region close to the core with radius Ro.…
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Q: A galaxy is observed receding from Earth with a speed of 2800 km/s. If the Hubble constant is 22…
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Q: Which of the aircuts below will give you Vab=7V? Select one: O V Ob. 3V OL 3V d. 3v 5V 1V БУ SV IV…
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Q: The most mass of our Milky Way is contained in an inner region close to the core with radius Ro.…
A:
Q: Can someone please check the calculations on this for ρ = m/V_air = nM/V_air = (P/RT)M ρ =…
A: Here P=102325 PaT=310 KR=8.314 m3 PaK molM = Molar mass of air = 0.029 kgmol
Q: Where did this equation come from?
A: The equation you provided is derived from the physics of standing waves, which occur when two waves…
Q: You attached a 0.1 Kg mass to a spring that had ak value of 8.5 N/m. What was the period of…
A: we know that
Q: Define the term Boltzmann constant?
A: The expression of Boltzmann constant is: kB=R/NA ……….(1) Here, kB is the Boltzmann constant, R…
Q: A galaxy is observed to be at 10.0 Mpc from Earth. If it is receding at 520 km/s, calculate the…
A: Edwin Hubble in his observations found that the galaxies were moving away from us instead of getting…
Q: Radial wave functions. Explain briefly
A: An orbital may be a function called a wave function that describes an electron in an atom. Radial…
Q: equation 1 is given in the first image. please give detailed solutions for b to d, thank you
A: parts (b), (c), and (d) of the given problem, but I can access confidential information like the…
Q: The CMB contains roughly 400 million photons per m³. The energy of each photon depends on its…
A: Mass = E/c2
Q: Complete the equation, by supplying the missing exponent. m*n^(2) *m^(3)=m^(11)n^(2)
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Q: What is sankey diagram?
A: A Sankey diagram is a kind of flow diagram. In Sankey diagrams, the width of the arrows is…
Q: solved
A: Given that the sphere has a uniform polarization P=P0 hat z, we can write the electric polarization…
Q: How can forces be unified?
A: According to the Big Bang Theory, a single force existed at the beginning of time. As the Universe…
Q: Convert the following Decimal number (2356.223) to Hexadecimal O 1675CF7 O ABFD223 O 856663AB O…
A: Write the given value of this problem. Decimal number=2356.223
Q: Distances to the nearest stars (up to 500 ly away) can be measured by a technique called parallax,…
A: The distance between the Sun and the Star is given as, dS = 4 light year (or) dS = 3.784×1013 km TO…
Q: A cloud of gas has a temperature of 5,000 K. Estimate the width of the hydrogen H-alpha line with…
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Q: Show work. For the following: A parsec is a distance equal to 3.26 light years. The speed of light…
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Q: this is incorrect the answer is correct but the process gives the wrong answer if u substitute the…
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Q: The most mass of our Milky Way is contained in an inner region close to the core with radius Ro-…
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Q: Show that A-Bxc) is not equal to Be(Axc)
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Q: How many of the atoms in Question (3 is the pic i sent) can fit within a spherical planet with a…
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Q: The correct answer is 2.18E-1. Can you show how to get this?
A: Write the expression for the intensity and substitute the corresponding values. I=P4πd2I=5×106…
Q: NGC 3379 is an El galaxy at a distance of 14.8 Mpc that has an apparent B band magnitude of 10.65…
A: Given: M87 central velocity dispersion of 315 km s-1 and an apparent B-band magnitude of 10.1. To…
Q: Andromeda galaxy is the closest large galaxy and is visible to the naked eye. Estimate its…
A:
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[Lz, L.] , [L², L.], [ Lx, Ly] , Show all details](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F363791f1-a9b7-48ea-9b8d-1ed21817c59f%2F2184ed66-6a42-4d6f-a312-287a57448f6c%2Fl32fm1s_processed.png&w=3840&q=75)
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