However, Cauchy observed that the stress vector T {\displaystyle T} across a surface will always be a linear function of the surface's normal vector n {\displaystyle n} , the unit-length vector that is perpendicular to it.
Some do and some don't. A Nintendo Wii costs approximately $250 (the price range is $160-$380). <br /><br /> Don't forget that, in addition to the Wii itself, you have to buy games and controls; that'll cost an extra $50-$100.
How Much Will The New Xbox One Cost? Probably Around $500, But Cheaper With An Online Subscription. Out of all the whiz-bang features in the new Xbox One, Microsoft left out one important bit of news: we have no idea how much this thing will cost.