Threads Tagged with expansion Thread / Thread Starter Last Post Replies Views I am looking for a commonly available, non toxic material (i.e. on the market today for a relatively low price) that... Mar9-14 10:10 PM Simon Bridge 3 105 Materials & Chemical Engineering Are there any theories or thoughts that view spacetime as 'having' a coefficient of thermal expansion... analogous to... Mar9-14 08:23 PM ryan albery 12 348 Cosmology In this section, they derive the Sommerfeld formula. In the first step it seems like they have expanded... Mar9-14 09:38 AM Bill_K 3 151 Calculus Any boolean function on n variables can be thought of as a function f : \mathbb{Z}_2^n \rightarrow \mathbb{Z}_2 ... Mar4-14 09:05 PM Dragonfall 0 159 General Math 1. The problem statement, all variables and given/known data Find the n+1 and n-1 order expansion of... Mar4-14 03:12 PM Axis001 0 89 Calculus & Beyond Homework Hello: I am trying to find a functional derivative of the following functional: v_{s}, v_{ext}(r)] = \int... Mar4-14 09:42 AM dikmikkel 0 143 Topology and Analysis I was reading an article about the recent type Ia supernova in the big dipper when the question popped into my head... Mar3-14 05:37 AM ViperSRT3g 3 329 Astrophysics Is there a simple way to series expand a function of the form $$\frac{1}{\sum_{n=0}^{\infty} a_n x^n}$$ about... Feb21-14 06:13 PM Simon Bridge 5 420 Calculus Consider the following charge distribution:A positive charge of magnitude Q is at the origin and there is a charge -Q... Feb21-14 02:24 PM Meir Achuz 7 229 General Physics in order to explain the big bang theory and the expansion of space itself, people often draw upon the analogy of... Feb20-14 07:24 AM phinds 6 470 Cosmology Hey fellas plz consider helping me with this.. There is a bar of some material that is heated from state 1 to 2 to 3.... Feb16-14 10:40 PM nasu 8 248 General Physics I want to create a mechanical vacuum (semi not necessarily complete), I've heard the easiest way to create one is by... Feb14-14 06:35 AM manp 13 309 Mechanical Engineering If two galaxies are separated by a large distance such that radiation transmitted from the mid-point between the two... Feb8-14 10:23 PM JeremyPeel 9 641 Astrophysics You probably know that for two commutative quantities x and y,we have: (x+y)^n=\sum_{r=0}^n \left( \begin{array}{c}... Feb4-14 05:40 AM maajdl 2 329 Linear & Abstract Algebra 1. The problem statement, all variables and given/known data 1 mole of an ideal gas initially at 100° C and 10 atm... Feb4-14 04:50 AM Trevor D 6 271 Advanced Physics Homework 1. The problem statement, all variables and given/known data When the temperature of liquid mercury increases by one... Jan30-14 05:01 AM BvU 12 260 Introductory Physics Homework 1. The problem statement, all variables and given/known data You are building a device for monitoring ultracold... Jan26-14 04:54 PM castrodisastro 2 136 Introductory Physics Homework 1. The problem statement, all variables and given/known data A clock based on a simple pendulum is situated outdoors... Jan26-14 12:49 PM vela 6 149 Introductory Physics Homework 1. The problem statement, all variables and given/known data Use Maclaurin’s theorem to derive the first five terms... Jan26-14 10:55 AM sooyong94 23 282 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Given that ##f(x)=(1+x) ln (1+x)##. (a) Find the fifth... Jan24-14 10:41 PM sooyong94 12 171 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data For ##n>0##, the expansion of ##(1+mx)^{-n}## in... Jan24-14 07:02 PM Simon Bridge 34 527 Precalculus Mathematics Homework Hello, Im wondering if an analytical proof exists that shows why maximum thrust in an ideal turbojet is obtained... Jan24-14 11:46 AM cjl 2 567 Aerospace Engineering 1. The problem statement, all variables and given/known data Function f(x) = x^2/(x-1) should be expanded by Taylor... Jan23-14 05:49 PM pasmith 10 163 Calculus & Beyond Homework Hello, i've been looking round trying to find a history of records, showing the speed of which the universe is... Jan19-14 12:42 PM Chalnoth 3 591 Cosmology 1. The problem statement, all variables and given/known data I'm taking the Laplace transform of F(s), and the... Jan19-14 10:30 AM rock.freak667 1 110 Calculus & Beyond Homework I am currently designing a convergent nozzle for use in experiments and wanted to check something: Will the... Jan10-14 04:39 AM jlchard1 0 218 Mechanical Engineering Regarding scale. How big was the region of the universe we now understand to be the observable universe, immediately... Jan10-14 12:15 AM Chronos 8 639 Cosmology My question is regarding the early inflationary phase of the Big Bang. As I understand it, inflation is what gave... Jan8-14 03:01 PM Chalnoth 6 658 Cosmology 1. The problem statement, all variables and given/known data Which of the signals is not the result of fourier... Jan1-14 12:07 AM Simon Bridge 16 493 Calculus & Beyond Homework Hey everyone, I was just playing around with factorial expansion and after grouping some terms I noticed a pattern for... Dec30-13 03:08 PM hddd123456789 3 586 General Math The Unruh Effect predicts that a uniformly accelerating observer in a vacuum field (full of perturbations) will... Dec29-13 09:24 AM Bill_K 3 382 Special & General Relativity Could you please clarify for me how much each of these contribute to the red shifting of light from distant objects? ... Dec22-13 11:33 PM Bobbywhy 2 863 Astrophysics 1. The problem statement, all variables and given/known data Expand (1-2i)^10 without the Binomial Expansion... Dec19-13 12:42 PM srfriggen 12 480 Calculus & Beyond Homework Is it possible to do a binomial expansion of (x+y)^{1/2}? I tried to compute it with the factorial expression for the... Dec16-13 12:19 PM TheoMcCloskey 4 428 General Math 1. The problem statement, all variables and given/known data 500 Cal are added to a gas inside a cylinder with a... Dec13-13 06:50 PM hjelmgart 5 485 Introductory Physics Homework 1. The problem statement, all variables and given/known data There are 2 containers.Outside temperatue is -190... Dec11-13 05:07 AM anubodh 2 236 Introductory Physics Homework http://i.imgur.com/2pw28PS.png In this case, wouldn't the solid expand in all directions? Wouldn't x and y decrease? Dec10-13 02:35 AM mfb 3 326 Introductory Physics Homework 1. The problem statement, all variables and given/known data Measurements of XRay scattering from a metal are made.... Dec4-13 02:31 PM M Quack 1 393 Advanced Physics Homework As I understand it distant objects are so far away from us, not because they are moving away from us through space but... Dec1-13 02:06 AM Drakkith 12 1,335 Cosmology 1. The problem statement, all variables and given/known data Hey guys, So I need a bit of help with this question:... Nov29-13 09:02 AM clamtrox 1 336 Advanced Physics Homework