orientation‚ and denotes the exterior differential operator‚ then. The modern Stokes’ theorem is a generalization of a classical result first discovered by Lord Kelvin‚ who communicated it to George Stokes in July 1850. Stokes set the theorem as a question on the 1854 Smith’s Prize exam‚ which led to the result bearing his name. The classical Kelvin–Stokes theorem which relates the surface integral of the curl of a vector field over a surface Σ in Euclidean three-space to the line integral of the vector
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and one green magnifying glass‚ that when aligned look like one brown magnifier. After long hours of scrutinizing polishing and cleaning‚ we found a carving at the top of the arm. On the small rectangle there is a crown‚ and underneath it reads ‘Kelvin Hughes – 1917 – London’. Firstly‚ the crown that was carved into the arm could be an emblem of the owner‚
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CHEMICAL KINETICS 1Y.S. MATBA 1Department of Materials‚ Mining‚ and Metallurgical Engineering‚ College of Engineering Date Performed: December 3‚ 2013 Date Submitted: December 09‚
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1 mL = 1 cm3 Answers: a)0.5 b) 0.004 c) 8000 d) 0.009 e)0.002 f) 6000 g) 0.04 h) 0.012 i)0.0065 j) 7.02 k) 30 l) 603.5 m) 32 n) 0.038 Page 2 of 5 2. One cereal bar has a mass of 37 g. What is the mass of 6 cereal bars? Is that more than or less than 1kg? Explain your answer. 222 g less that halkf of a kg 3. Wanda needs to move 110 kg of rocks. She can carry l0 hg each trip. How many trips must she make? Explain your answer. 110 10 hg =1kg 4. Dr. O is
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induction failure‚ it is recommended that both the lamp and the induction generator be replaced because‚ most likely‚ the lamp has suffered significant lumen depreciation at that point. 4. Induction is only available in 3000 or 4000 Kelvin Temperatures‚ vs. 5500-7000 Kelvin Temperature of Relume LED for better visual acuity and rod and cone stimulus. 5. Induction light sources are fairly large special fluorescent lamps. A large source size requires a much larger reflector in order to provide suitable
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Homework 1 (Ch. 1-2) 1. Make five qualitative and five quantitative observations about the room in which you now sit. a. Quantitative i. Have 1 desk ii. Have 2 monitors iii. Have 6 pillows on my bed iv. Dresser has 5 drawers v. Have 1 TV b. Qualitative i. Desk is steel and sturdy glass ii. Monitors are black and made manufactured by Dell iii. Pillows are filled with cotton or goose features iv. Dresser is made of a dark wood v. TV was purchased at Best Buy and was manufactured by Samsung 2. Describe
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Robert Wilson‚ almost accidentally discovered the CMB using a small‚ well-calibrated horn antenna. It was soon determined that the radiation was diffuse‚ emanated unifromly from all directions in the sky‚ and had a temperature of approximately 2.7 Kelvin (ie 2.7 degrees above absolute zero). Initially‚ they could find no satisfactory explanation for their observations‚ and considered the possibility that their signal may have been due to some undetermined systematic noise. They even considered the
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SCRUBBER DESIGN (PACKED COLUMN) Prepared by : Column Tag No. : HCL Scrubber Checked by : Job No. : 4506A Date : Client : JOL Project : SR - Plant -4‚ 5 Input Data Stream : HCL Vap. Packing type = Intallox Saddles Packing size = 25 mm Packing MOC = PP
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THE SOLAR SYSTEM T The Solar System consists of the Sun and the astronomical objects gravitationally bound in orbit around it‚ all of which formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago. The vast majority of the system’s mass (well over 99%) is in the Sun. Of the many objects that orbit the Sun‚ most of the mass is contained within eight relatively solitary planets whose orbits are almost circular and lie within a nearly flat disc called the ecliptic
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I. Pascal’s Principle: ✓ The pressure applied on one part of container with fluid is transmitted equally in all directions. ✓ Pressure on one side is equal to the pressure on the other side of hydraulic press and lift Pascal Law: “The pressure exerted anywhere in a mass of confined liquid is transmitted undiminished in all directions throughout the liquid.” Equation for Pascal’s Principle: P1 = P2 F1 = F2 A1 A2 Problems: 1. The large piston in a hydraulic
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