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.
With the release of the Wii in 2006, Nintendo started to redistribute NES games online through the system's Virtual Console. The prices of the games varied, though were typically 500 Nintendo Points on the Wii Shop Channel and roughly $5 on the Nintendo e-Shop.