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Calculate the cost in dollars of a single aluminum atom in a roll of aluminum foil with the area of 6.96 square meters. the cost of the roll is $1.59. Use Avogrado's number to calculate the cost. (a 7.87 square inch of aluminum weighs .30 grams)

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SOURCE: Whirlpool Electric Stovetop Repair Issue

no replacement only option or use as is shouldn't cause and problems

Posted on Nov 27, 2008

ButtFuzz
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SOURCE: Write a program to calculate Magic square Number A[4][4]

From Joe-Bob's handy-dandy reference:
(wikiedia...)

Normal magic squares exist for all orders n ≥ 1 except n = 2, although the case n = 1 is trivial—it consists of a single cell containing the number 1

The constant sum in every row, column and diagonal is called the magic constant or magic sum, M. The magic constant of a normal magic square depends only on n and has the value
13652227c2537f1018ce4d011d792db1.png For normal magic squares of order n = 3, 4, 5, …, the magic constants are:
15, 34, 65, 111, 175, 260, …

Posted on Mar 06, 2009

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SOURCE: need Dimentions to make a box for this subwoofer

build a box with at 8"hole in it out of particle board, dont need to worry bout displacement
or check out this page for the formula, i aint doin the math
http://www.bcae1.com/spboxnew2.htm

Posted on Mar 07, 2009

pgh_pa_guy
  • 2992 Answers

SOURCE: how to calculate cable size

This site may help. Plug in all the information about your load requirements and it will figure out wire and breaker size and even how big a conduit you'd need for the run.

Posted on Jun 02, 2009

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SOURCE: How do I calculate the square root of a number on

enter the number, press 2nd and then press the button that has the squareroot and the x in the middle (beside the AC/ON button) for example, i have to find the square root of 25, i press 2nd and the button and i get 5, hoped this would help :-)

Posted on Sep 20, 2009

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1 Answer

How many cubic yards is 3600 square feet in 6 inches?


  1. Calculate
    • Calculate your area (see below)
    • Calculate your volume; Multiply area times the depth, this will be volume in cubic feet
    • Calculate your cubic yards; Divide cubic feet by 27 to convert to cubic yards and this is your answer.
    • Where (ft2) = square foot, (ft3) = cubic foot, (yd3) = cubic yard
  2. Google
  3. or i'll do it 66 and 2/3 cu Yds

Mar 23, 2015 | Building Materials

1 Answer

How much does carbon cost per gram


    The cost of carbon per gram is 2.4 dollars. An interesting fact about this element is that in 1985 robert curl discovered a new form of it in which the atoms are arranged in a shape of soccer balls. The most recently discovered form of carbon is graphene. Graphene consists of one single layer of graphite.

Jan 24, 2014 | 2012 Ducati Diavel Carbon

1 Answer

Hi i need to know how to convert 80 sq ft to cubic meters


You don't. Square feet is a measure of area while cubic meters is a measure of volume.

Consider a room 8 ft by 10 ft. The floor area is 80 square ft. What's the volume of the room in cubic feet (let's not worry about converting to meters yet). Well, that depends on the height of the ceiling, doesn't it? If the ceiling is 8 ft high then the volume is 640 cubic feet. If the ceiling is 12 ft high then the volume is 960 cubic feet. Without that third dimension, you can't calculate the volume.

Oct 18, 2013 | Office Equipment & Supplies

1 Answer

How many grams of aluminum acetate contain 2.24 x 1022 atoms of hydrogen?


1 Look up the formula for the aluminum acetate.
2 Count the number of Hydrogen atoms per molecule: Call that nH.
3 Dividing 2.24*10^22 by nH you get the number of molecules of acetate.
4. Divide that number by Avogadro's Number to obtain the number of moles required.
5. Multiply the number of moles by the molecular mass of the aluminum acetate (look it up or use the periodic table to calculate it), you will get the mass of aluminum acetate that contains 2.24*10^22 hydrogen atoms.

Sep 14, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

No increase in range


Hey kenat. To increase the range of your wireless signal to increase signal strength, try pointing the antennae as approximate as possible to your receiver. If you have already tried that, then use the old Aluminum foil trick. Get a small square of aluminum foil and wrap it around your antennae. Make sure the whole antennae is wrapped with the foil and it's usually best to keep some more hanging off. Because Aluminum is conductive, this will increase the strength of your wireless signal, and at the same time your range.
If all else fails you could always purchase a multi-antennae router which usually has 3 or more antennae.

Have fun :)

Aug 20, 2011 | Computers & Internet

1 Answer

I don't have a Kenmore I have a Fridgidare and I have burned on foil on the bottom and cannot remove it. It is a self cleaning overn and I am afraid to turn it on??? I have tried scrapping, soaking, but...


With the older models of self-cleaning ovens one could put aluminum foil on the bottom tray of the oven, but with the newer models there is a warning (hidden in the last line) of your booklet for models of stoves where aluminum foil should 'not' be used! Even though print in small and many consumers are complaining regarding their stoves and melted aluminum stuck to the bottom tray of their oven (nothing will get it off) all manufacturer do 'not' cover this problem under warranty and thus, it will cost you money to buy a new tray. You unscrew the two screws to the bottom of the damaged tray of your oven and then install the new one and put back the screws. Letters of complaint should be written to the manufacturers to have them put this warning in clear bold print right on the front cover of the instruction brochure.

Apr 26, 2010 | Kenmore 33169 Gas Single Oven

2 Answers

How do i get an aluminum foil pan stuck from the


You may be able to get it opff with the oven hot. Whatever is holding it was liquid when hot before, so should at least loosen enough for you to remove it.

Nov 04, 2009 | Kenmore 47783 Electric Single Oven

2 Answers

Aluminum foil stuck to new oven bottom - how to remove


(Wear a professional n95 mask and rubber gloves). Use a straight razor and scrape off as much foil as possible. Get a hold of Mercuric or sulfuric acid. BE CAREFUL not to spill anywhere, work close to a stainless steal sink. Poor a little in a small glass container and bring over stove porcelain surface. Pour the acid onto the foil and wait 3-4 minutes, use paper towel to wipe off the acid, and then a soapy wet rag. Repeat process until all foil is dissolved. Then wash surface thoroughly and repeatedly with a soapy dish towel. Once complete run water in the sink for 5 minutes till any possible remaining accid is flushed from the sink. The foil is gone and the porcelain is preserved. Works great! (Don't breathe the fumes and ventelate the area or move the stove outside)

Jan 20, 2009 | Kenmore 47783 Electric Single Oven

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