42 For the circuit on the Figure below: a. What is the equivalent capacitance? b. How much charge flows through the battery as the capacitors are being charged?
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Question 1:
#42 For the circuit on the Figure below:
a. What is the equivalent capacitance?
b. How much charge flows through the battery as the capacitors are being charged?
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- 10:55 > t.myexams.unisa.ac.za MENU E Frag question A. 5.0 x 108 ft³ B. 6.0 x 108 ft³ C. 8.6 x 108 ft³ D. 2.1 x 108 ft³ E. 4.8 x 108 ft³ ||| Vol) 4G LTE2 T The largest building in the world by volume is the Boeing 747 plant in Everett, Washington. It measures approximately 650 m long, 710 yards wide, and 110 ft high. What is its volume in cubic feet? O 47 71% < myExamsThe principle behind hydraulic lift is Pascal's law, which of the following is its mathematical statement? O TK =T+273.15K O AL= aLoAT dQ AS = 1 |9192| 4 TEO dU = dQ – dW or AU = Q- W Q = MCAT F P= A O Fb = P fluidgV submerged Ορ-m/V V2 W = dV4. Compute the linear attenuation coefficient of iron oxide (Fe304) at 1 MeV. Use the figures provided and the following information; µc = (Opp x Z?), PPi = g/mole, AFe NeocZ, µpe = Nope (Ope X 2"), Mрp — Nopр 11.3 g/cm³, pre304 = 5.8 g/cm³, Zp = 82, ZFe = 26, Zo = 8, Ap6 = 207.19 = 55.85 g/mole, Ao = 16 g/mole. (Note: µFe304 = µFe+ µ0).
- 39. Some incandescent light bulbs are filled with argon gas. What is vrms for argon atoms near the filament, assuming their temperature is 2500 K?Given the information appearing in Fig. 4.127, determine: b.VE a. Ic. Vcc C. V e. V B d. V CE f. R₁. Vcc 20 μα | 8.2 ΚΩ '2.7 ΚΩ le + VCE • 1.2 ΚΩ FIG. 4.127 10.6 V B = 100 VEScientist found evidence that mars may once have had an ocean that is 0.500 km deep. The acceleration due to gravity on mars is 3.71 m/s2. What would be the fluid pressure (in Pa) at the bottom of the ocean ? To solve this, which of the following is/are the best equation/s to use (check as many as many that applies) O E=F/q W = dv O A1V1= A2V2 Ορ-m/ν O F1 F2 = A1 A2 O Q = mL 9 enc €0 O Q = mcAT
- 2. Knudsen number variationA space capsule is 15.6 feet in diameter and weighs 22 metric tons at Earth sea level.(a) Calculate the Knudsen number for the capsule at Earth sea level. Assume a molarmass of 28.9 ×10−3 kg/mol, a molecular diameter of 0.36 nm, and a density of1.225 kg/m3.(b) Calculate the Knudsen number for the capsule as it is approaching the Interna-tional Space Station in low Earth orbit (LEO), 300 km above sea level during a pe-riod of extremely high solar activity. Assume a molar mass of 18.1 ×10−3kg/mol,a molecular diameter of 0.34 nm, and a density of 1.7 × 10−11 kg/m3.(c) Calculate the particle number density at LEO.2) Column AB is made of Phosphor Bronze (B139C) circular hollow tube with 1.3125 in. outer diameter and .1875 in. wall thickness. Beam AC is made of free cutting brass (B16) and solid ColumAB Su=80 KSI, Sy=65 KSI, E=16000 KSI ColumAC Su=55 KSI, Sy=44 KSI, E=14000 KSI rectangular cross section 2.0 in. by 1.0 in. Determine: a) Axial stress in column AB. b) Bending Stress in column AB. c) Shear stress in beam AC d) Maximum Combined stress in column AB. e) Deflection of beam AC. (Assume AB is Rigid) I1.0 A C 2.0 in. F= 5000 lbf. Answer Unit Value 12 14 a 18.0 b. 12 13 B 13A. 0.80 m³ D. 7.0 m³ B. 1.25 m³ E. 11 m³ C. 1.9 m³ F. none of the above 1--1 NRDHW A helium-filled balloon has volume 3.5_m³, temperature 21.6°C, and pressure 1 atm while at sea level. If the balloon rises to 27000 ft, where the temperature is 5.1°C and the pressure is about 1/3 of its sea-level value, then find the new volume of the balloon. 7. A. 6.873 m³ D. 14.73 m³ B. 9.912 m³ E. 9.869 m³ C. 15.41 m³ F. 13.31 m³ 1--1 [carpet-6] MXJWA A 4.2 L volume of neon gas (Ne) is at a pressure of 4.1 atm and a temperature of 460 K. The atomic mass of neon is 20.2_g/mol, and the ideal gas constant is R = 8.314.J/mol K. The mass of the neon gas is closest to
- 2.) C1 = 1 µF C3 = 2 µF %3D Find: Ст а. C2 = 2 µF b. qт c. 91 q2, q3, 94, q5 C4 = 3 µF C5 = 1 µF d. V1, V2, V3, , V4, V5 20 VThe gauge pressure in your car tires is 2.50x10^5 n/m^2 at a temperature of 35.0 C when you drive it onto a ferry boat to Alaska What is their gauge pressure later, when their temperature has dropped to -40.0 C? Write your answer in atm and your answer must have three significant figures 26.62 1.62 15.62 0.522 4. Calculate the number of gas molecules in a container of volume 0.30 m³ filled with gas under a partial vacuum of pressure 25 Pa at 17 °C. A I on N 2 W S #3 3. X H H command C E D $ 4 C R F % 5 G Search or type URL V T G A 832 11332 6 MacBook Pro B Y H & 7 N U J * 00 8 M 1 ( · 9 K O V H I ) O L command P > I : option K { [ ? I