Twelve resistance wires of R ohm each are connected to form a skeleton cube . Calculate the equivalent resistance across an edge of the cube (without using Kirchhoff's Laws ) .
Suppose ABCDEFGH is the skeleton .Suppose a cell of emf E' is connected across edge DC , so that current i enters cube at D and leaves it at C .

2007-01-15 01:43:17 · 6 answers · asked by Anonymous in Physics

0 ⤊

Is Australia a continent of an island.?

2007-01-15 01:43:15 · 7 answers · asked by Jim B 1 in Geography

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did you know the Sr 71 once had a flame out over Arizona?

with no engins it landed in utahs hill airforce bace in 15 muinets

thats some glide isnt it

2007-01-15 01:43:01 · 4 answers · asked by mobile auto repair (mr fix it) 7 in Astronomy & Space

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How can a 500 kg glider stay up in the air?

Please reply a.s.a.p

2007-01-15 01:39:29 · 7 answers · asked by Anonymous in Physics

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How's the world created?

HEEHEE. Just curious.

2007-01-15 01:39:09 · 8 answers · asked by Dolly 1 in Earth Sciences & Geology

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what is de Moivres theorem?

What is de Moivres theorem & how can this be utilised to prove that all planes comes under zeroth root of 1?

2007-01-15 01:38:51 · 4 answers · asked by rajesh bhowmick 2 in Mathematics

1 ⤊

Help with genotypes?

I not only need answers but PLEASE explain how you got them so I can understand and do it on my own next time.

1. What are the possible genotypes of a person who has a widow's peak?

2. What are the possible genotypes of a person who can roll his tongue?

3 What is the genotype of someone without a widow's peak?

4.What is the genotype of someone who cannot roll her tongue?

5. What is the genotype of a person who is heterozygous for both traits?

2007-01-15 01:38:00 · 3 answers · asked by Anonymous in Medicine

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Global Warming?

This is a question for all those globel warming kool-aid drinkers. If there was a problem with globel warming, why are there so many warnings about freezing tempatures. I mean there have even been deaths!

2007-01-15 01:37:45 · 13 answers · asked by nunya b 2 in Weather

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what is a 3 D map?

2007-01-15 01:37:08 · 4 answers · asked by kay 1 in Geography

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Support your answer with a balanced chemical equation and why?

1. Chalk dropped into HCl 2. Alcohol just placed in a watch glass 3. Ignited alcohol 4. Heated Sugar 5. Sugar dissolved in water 6. Ammonium chloride dissolved in water 7. Salt dissolved in water 8. Mossy zinc added to sulfuric acid 9. Heated grains of sand

Try this its a chemistry questions!!!

2007-01-15 01:36:57 · 2 answers · asked by Romeo O 1 in Chemistry

1 ⤊

Lenny Conundrum?

For all you Math brainiacs-Can you please help me with this weeks Lenny Conundrum? (TY)
Ok here it is.....The Petpet Supplies shop is 655 metres from the Smoothie Store, 393 Metres from the Defence Magic shop, and 314 metres from the Grooming Parlour. The Defence Magic shop is 236 metres from the Grooming Parlour and 524 metres from the Smoothie Store.
Assuming the distance between the Grooming Parlour and the Smoothie Store is less than the distance between the Petpet Supplies shop and the Smoothie Store, what is the distance between the Grooming Parlour and the Smoothie Store? Please round to the nearest metre and show me how you arrived at the answer.

2007-01-15 01:34:33 · 2 answers · asked by MAK 6 in Mathematics

1 ⤊

AP CHEM quest. help!?

Consider the following compounds and supposed that 0.5 M solutions are prepared of each: NaI, KF, (NH4)2SO4, KCN, HC2H3O2, CsNO3, and KBr. Write the formulas of those that are acidic, basic, and neutral.

The numbers are subscripts! Can some explain to me how you can determine whether one is acidic, basic, etc and how to do the problem ? thanx!

2007-01-15 01:32:08 · 2 answers · asked by trakstar16 1 in Chemistry

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descartes number?

Does anyone know what Descarte used to denote a number?

2007-01-15 01:31:41 · 2 answers · asked by kendra 1 in Mathematics

1 ⤊

How many contries are in Central America?

2007-01-15 01:31:16 · 4 answers · asked by Jim B 1 in Geography

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Helping Pandas...?

How can we help Great Pandas come out of endangerment?? I am doing a report on them, so I thought that I could include a paragraph on how we can help them, but I can't find anything!! Please help!! Also, if you run across any other links with Fun Facts or something interesting about Great Pandas, I would appriciate it!! Thanks so much!

2007-01-15 01:29:47 · 2 answers · asked by Anonymous in Zoology

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what is the importance of having concrete knowledge of speed and velocity in the nursing profession?

2007-01-15 01:29:02 · 6 answers · asked by Samlovesjesea 1 in Other - Science

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Do you think all acids are manufactured industrially? Please give reasons for your answers?

2007-01-15 01:29:02 · 4 answers · asked by Anonymous in Chemistry

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