pair of safety glasses * 1 (10 cm) Copper Wire * 1 Plastic container * 1 bottle of 0.50 AgNO3 * 1 bottle of distilled water * 1 Weighing tray * 1 square of hard‚ rough paper (to sand wire) * 1 electronic balance * 1 pipet * 1 pair of forceps * 1 beaker * 1 pencil * 1 marker * 1 roll of tape IV. Procedures: DAY ONE: 1) Take a 10 cm length of copper wire. Sand it with the hard‚ rough paper. Coil it around
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water. Mig welding uses a supply of argon gas‚ to form a shield around a solid steel wire. The steel wire is feed through a mig gun by pressing a trigger on the handle. As the wire comes out‚ a surge of electricity melts the wire. When this is done‚ a pool of weld begins to form and it connects two pieces of metal together. One more type of wire is called flux coated steel. Flux wire is similar to steel wire‚ just coated in a white flux casing. The reason for the flux is to promote the two types
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determine the diameters and lengths of the three metal cylinders and the copper wire‚ the mass of the metal cylinders and calculate the densities of the cylinders and comparison with the acceptable values. MATERIALS 1. Triple- beam balance 2. Micrometer 3. A ruler (inches and centimeters) 4. A roll of copper wire 5. Wire Cutter 6. Vernier Caliper 7. Electronic balance (to measure mass of copper wire) 8. Graduated Cylinder 9. Three cylindrical metals (brass‚ aluminum‚ copper‚
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steel company JSC JSC’s mission Our mission is to provide our clients quality products. Moreover‚ we want to be the leading U.S steel manufacturer company. We concentrate on high quality‚ high carbon‚ and high margin steel wire. We also pioneer new types of wire. We promise to maintain our reputation for high quality products. Production function mission: We promise to maintain the quality of our in house design/construction of our own equipment and to produce high quality standards for
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drinking straw. Cut two pieces of copper wire‚ each about 12 cm (5 inches) long. Wrap the two pieces of wire around each end of the straw‚ leaving 5 cm tails of wire‚ as shown in Figure 1. Make sure you wrap the wires snugly around the straw so they do not slide back and
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1. Work out the rhyme scheme of this poem using letters‚ such as “a”‚ to represent the sounds at the end of each line. abab cdcd efef gg 2. What is the tone of the poem? Quote extensively from the poem to support your answer. For me this poem is humorous and realistic‚ because most poets‚ who are writing sonnets‚ would praise the ones they love and not be realistic about their imperfections. “My mistress’s eyes are nothing like the sun; Coral is far more red than her lips’ red (line 1 / 2)” Here
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either be a reactant or product in a chemical reaction‚ and if a new substance would be produced due to chemical reactions. Materials: - pyrex test tube 13 x 100 mm - 100 ml beaker - wire gauze‚ ceramic centered -1.0 M copper (II) nitrate -1.5 M sodium hydroxide -1.5 M hydrochloric acid -12 cm piece of aluminum wire Procedure: In the beaker‚ heat 50 ml water make three marks from bottom to top on the test tube that are one cm apart Add 1.0 M copper (II) nitrate to the first mark Add 1.5 M sodium
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government intended to impose tax on steel wire rod that imported from foreign countries. (M’sia to impose 2013). According to the article‚ the enforcement of this regulation will be effective five year from February 20‚ 2013. This implementation is aim to protect the domestic manufacturer of steel wire rod. (M’sia to impose 2013). Firstly‚ the article shows that Malaysia Government has attempted to prevent dumping issues that occur in domestic steel wire rod market. Dumping is defined as selling
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poem is written in iambic pentameter with an abab cdcd efef gg rhyming scheme. My mistress ’ eyes are nothing like the sun; a Coral is far more red than her lips ’ red; b If snow be white‚ why then her breasts are dun; a If hairs be wires‚ black wires grow on her head. b I have seen roses damasked‚ red and white‚ c But no such roses see I in her cheeks; d And in some perfumes is there more delight c Than in the breath that from my mistress reeks. d I love to hear her speak‚ yet
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sit at a table in the center of the room. When you sit down remove them and when you stand up put them on. Use aprons. Pull back hair. No loose clothing. Close-toed shoes. NO FOOLING AROUND. It is very important that you DO NOT mix up the nichrome wire hands. Background Information: When chemical compounds are heated‚ hey gain energy. The electrons in some of these chemicals will jump from their ground state electron configuration (such as the electron configurations we have ben drawing for the
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