Welcome to Dowd's Physics Class
A bag of potato chips at the top of Capulin Volcano National Monument in Northeastern New Mexico. The bag has risen about 7000ft in the last two days and is fixing to explode (a bag of Sun Chips with it did.) The air pressure inside the bag is what it was when we bought it, but the outside air pressure has dropped tremendously


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Students often are nervous about taking their first Physics class. The class has a repuation for having a lot of math in it, and there's no shortage of people out their willing to tell you "oh, I just never got it." It's rough being a physics teacher sometimes at a party when someone asks "what do you do?"- usually it means you're going to get an earful about their time in physics.

I want to be clear that my first goal in this class is to help you learn to love this topic as much as I do. The things you're going to learn about in here are at the heart of who we are as a society. Without physics, we're still sitting by candlelight waiting for the sun to begin its daily orbit of earth. The journey to the Moon and beyond began with Issac Newton saying that things and space and things on earth have the same rules. That we can make as much electrical power as we want began with Hans Christian Orsted noticing a compass needle move when he was playing with an early battery. That you're reading this on a computer is because a few physicists at Bell Labs in New Jersey figured out how to make a crystal of silicon act as an automatic switch. To paraphrase Newton we are standing on the shoulders of giants in our modern time, and this class will help you understand how and why.

The value of this class will not be in the facts you learn, though... it will be in the way you learn to think differently. There's a reason doctors, for example, are required to learn this material. It's not that a podiatrist spends her days calculating launch angles for civil war cannons... it's that the problems in this class require you to plan your solution in advance and in a really organized fashion. You'll learn how to think about your thinking, and how to realize when you've been doing something wrong. Those skills are why physics is so important.

Will that be challenging? Yes. But we'll learn it together, all of us, and we'll do everything we can to make it a successful and enjoyable year. I always want to help students, so contact me if you ever feel like you're worried about something. And please never be afraid to ask a question in class... if it's something you're concerned about, it's something we need to talk about, and your classmates will be grateful you brought it up.

Here's to a great year!
-Dowd


(c) 2008-2019 Timothy M Dowd. Last Modified @ 06:10EDT on 2019-08-20
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