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  2. Fraction - Wikipedia

    en.wikipedia.org/wiki/Fraction

    To change a common fraction to a decimal, do a long division of the decimal representations of the numerator by the denominator (this is idiomatically also phrased as "divide the denominator into the numerator"), and round the answer to the desired accuracy. For example, to change ⁠ 1 / 4 ⁠ to a decimal, divide 1.00 by 4 (" 4 into 1.00 ...

  3. Alternating current - Wikipedia

    en.wikipedia.org/wiki/Alternating_current

    A schematic representation of long distance electric power transmission. From left to right: G=generator, U=step-up transformer, V=voltage at beginning of transmission line, Pt=power entering transmission line, I=current in wires, R=total resistance in wires, Pw=power lost in transmission line, Pe=power reaching the end of the transmission line, D=step-down transformer, C=consumers.

  4. Zinc - Wikipedia

    en.wikipedia.org/wiki/Zinc

    Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity (electrowinning). Zinc is an essential trace element for humans, [ 8 ] [ 9 ] [ 10 ] animals, [ 11 ] plants [ 12 ] and for microorganisms [ 13 ] and is necessary for prenatal and postnatal development. [ 14 ]

  5. $2,000 Quarter? Check Your Pockets Before You Use This ... - AOL

    www.aol.com/finance/2-000-quarter-check-pockets...

    It all depends on which type of quarter you use. If it’s a Wisconsin state quarter issued in 2004, it could be worth at least $2,000 and maybe much more. The vast majority of 2004 Wisconsin ...

  6. 10 Sugar Alternatives to Try This Year - AOL

    www.aol.com/10-sugar-alternatives-try-165700546.html

    1. Maple syrup. Type: Natural sweetener. Potential benefits: Maple syrup is high in antioxidants and rich in minerals, including calcium, potassium, iron, zinc, and manganese.However, like other ...

  7. Electrical conductor - Wikipedia

    en.wikipedia.org/wiki/Electrical_conductor

    The main grade of copper used for electrical applications, such as building wire, motor windings, cables and busbars, is electrolytic-tough pitch (ETP) copper (CW004A or ASTM designation C100140). If high conductivity copper must be welded or brazed or used in a reducing atmosphere, then oxygen-free high conductivity copper (CW008A or ASTM ...

  8. Trader Joe's Is Rapidly Opening New Stores Nationwide - AOL

    www.aol.com/trader-joes-rapidly-opening-stores...

    Welcome Joe. We admit it: We love Trader Joe’s. The specialty grocery store has everything from amazing frozen meals to a great selection of inexpensive cheese and organic produce.

  9. Length contraction - Wikipedia

    en.wikipedia.org/wiki/Length_contraction

    Using this method, the definition of simultaneity is crucial for measuring the length of moving objects. Another method is to use a clock indicating its proper time T 0 {\displaystyle T_{0}} , which is traveling from one endpoint of the rod to the other in time T {\displaystyle T} as measured by clocks in the rod's rest frame.