Do the Math Keep your math homework handy and get ready to crunch some serious numbers! At WebMath, you'll find instant solutions to those nasty math problems you're having trouble solving. Bring your calculator and a geometry set out to www.webmath.com and get ready to dive into fractions, polynomials and integers. Interested in graphing a circle? How about solving a quadratic equation? WebMath covers most of the problems that give you a headache in the classroom. But math is for the real world, too. The Web site teaches you how to calculate a tip at a restaurant, figure out the price of a sale item and convert a temperature between scales. The site even has Java animations to help you better understand your math dilemma. WebMath brings the basics of math down to a denominator we all can understand! (Disclaimer: This site now contains advertisements.) Be A Hero Kids are changing the world around them. At Amazing Kids, you'll meet some special young people who have shown courage and determination when faced with a challenge. Head to www.amazing-kids.com where you'll meet the heroes of yesteryear and today. Hang out with Wolfgang Mozart, who thrilled the royal families of Europe with his concertos at the age of 6. You'll also meet today's legends, like Benjamin Quinto, who is currently developing a proposal for a Youth Assembly with the United Nations, and Jason Gaes, who beat cancer at the age of 6 and now travels the country to support children who are in the same boat. Amazing Kids wants to hear your noble story, too. Submit an essay describing the heroics of yourself, your friend or even your whole class, and maybe you could win the grand prize! (This site is no longer available.)
What's Shakin' Underground?What rumbles and roars and spits fire 24 hours a day? It's no monster; it's the planet Earth! Sure, there's lots of beauty in nature, but deep underground, our planet holds some horrifying secrets. Savage Earth lets you in on the real science behind some of the Earth's most frightening phenomena: earthquakes, volcanoes, and tsunamis. Ground yourself at http:// pbs.org/ wnet/ savageearth for the hot way to learn the truth about lava, tidal waves and plate tectonics. The earth-shaking animation helps you see the X-ray view of disasters, and you can "ask the experts" all your burning questions. Don't let this site scare you, though. It's all about helping us better understand the way our planet works. It's one site you'll definitely want to get swept up in!(Disclaimer: This site now contains advertisements.)
1. At WebMath, what is 75 degrees F converted into Kelvin?
Dear Amy: Are there any Web sites where I can browse or purchase some computer software for young adults or teens?--Carrie, Cedar Grove, Wis. Dear Carrie: Buying software can be complicated, but the Web can help. There are great sites like Jumbo at www.jumbo.com and SoftwareNet at http:// software.net that have huge online catalogs you can search through to see what's available. Sometimes there are downloadable versions you can try out before you buy. If you want reviews of software and the latest technology, check out ZDNet at www.zdnet.com. (The second site is no longer available.)