The gravitational acceleration on the surface of earth of radius (R) mean density (p) is (а) (4л / 3) GR? (b) (4т? / 3) GR? p (c) (2n / 3) GR? p (d) (4r / 3) GR p
Q: The density of bubble gum is about 1g/cm3. You blow an 8g wad of gum into a bubble 9cm in diameter.…
A: Given: The density of bubble gum is ρ=1 g/cm3, The mass of gum is m=8 g, The diameter of the…
Q: The diameter of the spherical particle is (1.900x10^O) fm, and the mass is (2.51x10^-27) kg.…
A: Formula of density is as follow; ρ=mV…
Q: Iron has a density of 7.87 g/cm3, and the mass of an iron atom is 9.27 * 10-26 kg. If the atoms are…
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Q: Sical quantity Qnas the formm. (Q}Plank- where: the Plank constant: 1.0545717260000002 x 10-34kg…
A: solutionGiven θplanck=hn1cn2Gn3h=1.0546*10-34 kgm2s-1c=299792458 m/sG=6.67*10-11 kg-1m3s-2we will…
Q: If R is the radius of the earth and g the acceleration due to gravity on the earth's surface, then…
A: Radius of Earth = R,Acceleration due to gravity on the surface of the Earth = g,Let's assume Earth…
Q: 4. A force with magnitude F = 10 N with a fixed orientation is applied on a particle. The particle…
A: (d) The work done by the force on the particle is, W=Fdcosθ
Q: Problem 11: Part (a) Calculate the value of P, in newtons per square meter. P = ______ Part (b)…
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Q: In the fall of 2002, scientists at Los Alamos National Laboratory determined that the critical mass…
A: The expression for find volume of the sphere is V=mρ Substitute values in the above equation…
Q: Dimensions of force constant are (a) [M' L° T-21 (b) [Mª L° T-2] (c) [M° L' T-2] (d) [ML T2I
A: We know that The expression for force constant is written as K = F/ X Where, F= Force…
Q: The equation for the ideal gas is (P – a/V2) (V-b) = K. Here P is the pressure, V is the volume of…
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Q: The density of the Earth can be expressed by the equation density = C{1.22 -(r/R)}, where R is the…
A: The mass can be represented as, M=∫0RρdV=∫0RC1.22-rR4πr2drM=4πC∫0R1.22r2-r3RdrM=4πC1.22r33-1Rr440R
Q: A uniform density sheet of metal is cut into the shape of an isosceles triangle, which is oriented…
A: Consider the whole triangle and the small inner triangle with the slice as the base. These are…
Q: Earth has a mass of 5.98 × 1024 kg. The average mass of the atoms that make up Earth is 40 u. How…
A: Given,Mass of earth, ME = 5.98X1024 kgAverage mass of atom, M = 40 u1 u = 1.66 X 10-27 kg
Q: Let ρAl represent the density of aluminum and ρFe that of iron. Find the radius of a solid aluminum…
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Q: The density of platinum is 21.45 x 103 kg/m3. a. Calculate the volume (in m3/atom) occupied per…
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Q: Problem 1: Suppose A = (-3.03 m)i + (4.35 m)j, B = (2.71 m)i + (-4.29 m)j + (2.99 m)k, and D (-2.48…
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Q: What is the weight of a 1‑kg substance in N, kN, kg·m/s2, kgf, lbm·ft/s2, and lbf?
A: Given: mass, m = 1 kg
Q: If g(v) is the fuel efficiency, in miles per gallon, of a car going at v miles per hour, what are…
A: The efficiency of fuel = g(v) miles per gallon
Q: the average density of an atom is approximately 103 kg/m3. The nucleus of an atom has a radius about…
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Q: Evaluate the commutator L,, L, L, . (a) ħ’L, (b) 0 (c) h'L, x. (d) h’L.
A: From the properties of commutator bracket we know that: A^,B^C^=A^,B^C^+B^A^,C^ -------(1)
Q: The density of the carth's atmosphere follows an exponential function, D(h) = 1.3 e-h/7640 where h…
A: Given that:D(h)=1.3e-h7640 kg/m3A=1 m2
Q: Iron has a density of 7.874 g/cm3, and the mass of a iron atom is 9.27 x 10-26 kg. (a) If the atoms…
A: Given that, The density of iron, ρ=7.874 g/cm3=(7.874×10-3) kg10-6 m3=7.874×103 kg/m3 Mass of an…
Q: One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen. A hydrogen atom…
A: Given,1 amu = 1.67x10-27 kgThe total mass of the world's oceans, Mo =1.4x1021 kgHydrogen atomic…
Q: Schwarzschild radius RS of a black hole is the maximum distance from the black hole’s center at…
A: Schwarzschild radius Rs has a dimention [L]Dimention of mass of Blackhole [M]Dimention of velocity…
Q: Grains of fine California beach sand are approximately spheres with an average radius of 50 m and…
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Q: density of platinum is 21.45 x 103 kg/m3. a. Calculate the volume (in m3/atom) occ
A: density= mass/volume
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