Life Definition and 965 Threads

Homework Statement Evaluate Int{(y+yz cos(xyz))dx + (x^2+xzcos(xyz)dy + (z + xycos(xyz)dz} along the ellipse: x = 2cost y = 3sint z = 1 2pi=>t>=0 (its a line integral problem) Homework Equations The Attempt at a Solution I have tried the following things: First, i tried plugging...

Hey all, I am in the process of starting up a herb business. It is very small and I will only be selling to one or two local restaurants. Funnily enough I phoned them up and they gave me the all clear. My question is, even though it is not a factor in this case, why would a products life...

Can anyone ever be free of modern day life, one can talk up how great it is to live in this age, but it seems to me there is less and less freedom to do as one wants, sure one has the freedom to become a millionaire but is that as good as being totally free, if modern day medicines and health...

An astronaut on the surface of Mercury fires a cannon to launch an experiment package, which leaves the barrel moving horizontally. Assume that the free-fall acceleration on Mercury is three eighths that on the Earth. (a)What must be the muzzle speed of the package so that it travels...

Another small but strong group of photos for this contest. Please vote for the picture that best represents our theme - Still Life 1. Mech_Engineer 2. larkspur 3. turbo-1 4. ZapperZ 5. what http://img131.imageshack.us/img131/3520/viking1lg7.jpg 6. glondor...

Hi My teacher told me that its because of binding energy that we and everything around us exist. I have presented this viewpoint in my blog: http://hubpages.com/hub/The-energy-responsible-for-our-existence---BINDING-ENERGY" Please visit it and give comments. If you find mistakes please...

[FONT="Comic Sans MS"]Still Life This is the photo version of the still life paintings. If you have seen still life paintings, or even have done one yourself in an art class, then you have an idea of what the theme is. However, this time, instead of taking your your paint brushes and canvas...

You might like this... Is life getting you down Mrs. Brown? Garth

If a good sample of dinosaur DNA were found intact, could we make a clone? I know that the chances of finding intact complete DNA of a dinosaur is slim. A researcher recently claimed to have found likely dinosaur dna, although not complete enough for any hopes of cloning or anything. The...

If you have to show off one thing/achievement in your life, what would it be? It could be anything; cars, house, job, awards.

http://www.wired.com/science/discoveries/news/2007/12/time_hackers?currentPage=all" [FONT="Times New Roman"]So he loaded the family's blue minivan with portable power supplies, monitoring equipment, and three HP 5071 cesium clocks. With his three kids and some camping gear in tow, he drove the...

Help creating a dif. eq. for a real life model.help? A 30 year old woman accepts an engeineeering position with a starting salary of $30000 per year. Her salary S(t) increases exponentially, with S(t)=30e^{\frac{t}{20} thousand dollars after t years. Meanwhile, 12% of her salary is deposited...

Do you think that the daily movement of a student from home to university then again from university to home is an example of simple harmonic motion ? Please give the arguments in support of your point of view.

Homework Statement An extra solar planet is discovered that is 500 light-years away. It is found through spectroscopic analysis that the abundance of potassium - 40 to potassium - 39 on the planet is 99.9%. Assuming that the planet was created with equal amounts of the two potassium isotopes...

If we didn't have money we would spend lots of time bartering deciding if a sewing machine is worth a loaf of bread plus a bottle of tomato ketchup etc. From a scientists point of view doesn't money stop us from wasting time and effort (expending energy) and from arguing/fighting one...