Analytical Procedures: Inventory Estimates: To estimate inventory‚ one can multiply the cost per unit by the total units in the end of the year balance. Copper Rod costs $.48 per pound‚ and Laramiereported that there were approximately 5.9 million pounds of Copper Rods in its inventory. These facts lead us to an estimated Copper Rod Inventory balance of $2‚832‚000. Laramie’s 2008 inventory balance was $2‚625‚000‚ a -7.89% difference from our estimate. We feel that this
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Purpose: In this lab‚ we will heat up a metal rod and measure how much it expands. We will calculate its Coefficient of Linear Expansion‚ α‚ and prove the formula for thermal expansion‚ ΔL = αLiΔT. Also‚ we heat up a known volume of methyl alcohol and calculate its Coefficient of Volume Expansion‚ β‚ and prove the formula for volume expansion of a liquid ΔV = βViΔT. Equipment: Hollow Metal Rods of different metals‚ Steam Generator‚ Stand‚ Burner‚ Flexible Hoses‚ Motion Amplifier‚ Micrometer
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indicates that particular material’s plastic deformation. Methods and Materials QV-700 Universal Hardness Tester 110 Copper Rods 6061-T6 Aluminum Rods 1018 Steel Rods Fiberglass Rod Assorted Metal Balls (2.04g & 8.33g) Plastic Cup Ruler Calipers Clamp String Experimental Procedure Each rod was tested the same way on the cantilever setup. First the Fiberglass rod was placed in the cantilever device and was tightened down securely. A nut
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plastic rod was rubbed it attracted the tissue bits. The explanation with this is‚ when the plastic rod was rubbed‚ it became electrically charged. Conduction happens when the tissue paper was rubbed into the plastic rod. The tissue paper transferred electrons to the plastic rod. The plastic is now in excess of electrons. The tissue bits‚ on the other hand‚ are in neutral state. Since‚ opposite charges attract and similar repel‚ the electrons of the tissue bits will move away from the rod and the
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telescope‚ the apparent locations of the two stadia hairs on the rod‚ which is held in a vertical position. The interval thus determined‚ called the stadia intercept/interval/reading‚ is a direct function of the distance from the instrument to the face of the stadia rod. The principle of the stadia method is based in Figure 2.3 shown‚ wherein the line of sight of the telescope is horizontal and the rod is vertical. For the notation i = spacing between stadia
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The article‚ “Restoration of vision after transplantation of photoreceptors”‚ addresses the outcome whether transplantation of photoreceptor cells can actually improve vision. The study was tested on animals‚ such as mice‚ to discover their ingrained ailment of night blindness. The research showed credible evidence regarding the mouse’s retinas and their innate disorder. The transplantation of photoreceptors contributes responsive signals to light and are highly similar to adult’s photoreceptors
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different situations Mr rod faces at his work place. The urge to take experience he went for part time job along with his ongoing PhD work. The work area of his interest was being a curator while because of less work he was made to work in another department which was not of his interest and he faces lot many problems over there. He even used to stay late to complete the assigned work and the colleagues were also not supportive. The main problem was the lack of interest of Mr. Rod for working in researchs
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Our eyes adjust to bright and dark environments by the use of the two sensory receptor rods and cones‚ Where the rods detect the brightness of light and send information about how much black‚white and shades of gray is picked up in the retina‚ when in darkness our eye are dependent on rods so eventualy our eyes adapts to the darkness and we can partially see‚ is also known as darkness adaptation and in the case of cones which are concentrated at the center of the retina send information about colors
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principles of surveying and outline one of the most fundamental forms of surveying - leveling Concepts Covered 1) Leveling Definitions (benchmark‚ HI‚ backsight‚ foresight) Basic theory of leveling Leveling the instrument Reading the survey rod Booking your work In-class survey 2) Discuss field assignment #1 3) Assign everyone into survey groups 4) Identify the location where we will all meet in the field Surveying – An Introduction Definition: The discipline encompassing
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Crank and Connecting Rod Objective To obtain the displacement diagram for the piston of a crank and connecting rod assembly Theory The slider crank chain is one of the two basic mechanisms which from the basic for many more complicated motions. (The others are the four Bar Chain‚ Scoth Yoke or Chebyshev linkage of which over 800 forms are known). It transforms linear motion to circular motion or vice versa. A crank is an arm attached at right angles to a rotating shaft by which reciprocating
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