Learn the physics behind everyday life and how things work學物理的日常生活，以及如何工作的事

Posted on July 5, 2007 at 3:59 pm張貼於2007年7月5日，在下午3點59分

If you’re one of those curious people who asks fun questions like “If light is the fastest thing in the universe, what’s the second fastest?” or “Why is it so much easier to iron pants with steam?”, then the如果你是一個那些好奇的人問好玩的問題，例如： "如果輕是最快的事，在宇宙中，什麼樣的第二快？ "或"為什麼會這樣容易得多鐵褲與蒸汽？ " ，然後該 How Things Work 如何工作   home page hosted by University of Virginia is your kind of site!主頁主辦，由美國弗吉尼亞大學是你種的網站！ It’s a cool web site that tries to teach non-science people physics by looking into everyday objects in our lives.這是酷網站試圖教導非科學，物理的人看在日常物體，在我們的生活。

There are some pretty interesting questions posed by students or sent in by curious people through email and then answered by the teacher of the course (I guess!).也有一些相當有趣的問題所造成的學生或派出由好奇的人透過電子郵件，然後回答老師的課程（我猜！ ） 。 After reading through the site for about an hour, I now know why a bird can land on a power line and not become someone’s tasty fried chicken!看了以後，通過現場約一個小時，我現在知道為什麼鳥兒土地上的電力線，並不能成為別人的美味炸雞！ Also, I was amazed to find out that the amount of energy that a 60 watt light bulb burns in oe second is equivalent to lifting a 24-can case of soda 2.5 feet into the air!另外，我感到十分詫異，以尋找出金額能源認為60瓦特燈泡伯恩斯在大江二是相等於搬起24燦案件純鹼2.5英尺到空氣中！ That’s a lot of energy! that'sa大量的精力！

Another great question which I finally learned the answer to is whether you should defrost your windshield with warm air or cold air!另一個大問題，而我終於得到了答案，是你是否應除霜你的汽車擋風玻璃與熱風或冷風！ I know that I’ve never been able to figure it out yet and I end up trying one way and if it doesn’t work, then I switch to the other way!!我知道，我從來沒有能夠去揣摩吧，但我最終嘗試的方法之一，如果它不工作的話，我改用另一條路！ Good stuff to read and show off to some friends!好東西要閱讀和炫耀的一些朋友們！

They also have a RSS feed so you can subscribe in your favorite RSS reader.他們也有rss的飼料，使你可以訂閱你喜歡的rss閱讀器。

Another site that’s similar is另一幅說的是類似 http://htw.wiley.com/htw/ , but it allows you to search by category or with keywords, so if you’re interested in a particular topic, it’s much easier to view those questions and answers. ，但它允許你搜索按類別或關鍵字，因此，如果你有興趣，在某一特定話題，它更容易被認為，這些問題和答案。 Hope you learn something new! 希望你們學習新的東西！

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