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

Posted on July 5, 2007 at 3:59 pm张贴于2007年7月5日，在下午3点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如果你是一个那些好奇的人问好玩的问题，例如： "如果轻是最快的事，在宇宙中，什么样的第二快？ "或"为什么会这样容易得多铁裤与蒸汽？ " ，然后该 How Things Work 如何工作   home page hosted by University of Virginia is your kind of site!主页主办，由美国弗吉尼亚大学是你种的网站！ It’s a cool web site that tries to teach non-science people physics by looking into everyday objects in our lives.这是酷网站试图教导非科学，物理的人看在日常物体，在我们的生活。

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!).也有一些相当有趣的问题所造成的学生或派出由好奇的人透过电子邮件，然后回答老师的课程（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!看了以后，通过现场约一个小时，我现在知道为什么鸟儿土地上的电力线，并不能成为别人的美味炸鸡！ 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，我感到十分诧异，以寻找出金额能源认为60瓦特灯泡伯恩斯在大江二是相等于搬起24灿案件纯碱2.5英尺到空气中！ 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!另一个大问题，而我终于得到了答案，是你是否应除霜你的汽车挡风玻璃与热风或冷风！ 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，我从来没有能够去揣摩吧，但我最终尝试的方法之一，如果它不工作的话，我改用另一条路！ Good stuff to read and show off to some friends!好东西要阅读和炫耀的一些朋友们！

They also have a RSS feed so you can subscribe in your favorite RSS reader.他们也有rss的饲料，使你可以订阅你喜欢的rss阅读器。

Another site that’s similar is另一幅说的是类似 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. ，但它允许你搜索按类别或关键字，因此，如果你有兴趣，在某一特定话题，它更容易被认为，这些问题和答案。 Hope you learn something new! 希望你们学习新的东西！

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