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LMCsings last won the day on April 15 2015

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About LMCsings

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  1. One of my favorite movies is Miss Congeniality! If you have not seen it, number one, you should, but it is about an FBI agent who goes undercover in the Miss United States Pageant. Because she is not by any means a pageant star, for the talent portion she shows off her amazing skills playing music on different types of wine glasses. The reason sound is produced as she swirls her fingertip around the glasses is due to the principal called resonance. Resonance occurs when a system vibrates another system with natural frequency. Different size and shaped glasses cause differences in pitch because
  2. LMCsings


    cool observation Zach
  3. Hope you had fun once the flight was over!
  4. Awesome! so glad you had so much fun Marg!
  5. Since most of my life is spent in my voice studio, in room practicing or performing I figured it was time to write about some of the physics that go into singing. Recently, we learned that sound waves must travel through a medium. The medium in singing is air, so technically, sound could simply be described as moving air molecules or vibrating air molecules. One of the hardest things to master as a singer is perfect pitch and what pitch really is frequency of a sound wave or moving air particles. Therefore, when I sing in a lower register, my frequency is lower and in higher registers it is at
  6. Ironically when I was a kid I hated heights but now I love rides and heights. So over February break my friend and I took a trip to Orlando and we spent some time at Disney. At the Contemporary Resort they have a water sports center and we went parasailing which was awesome. We got to see the whole Disney property from above. What was cool about parasailing besides the views was all the physics involved. Fro example, our parachute was hooked on to a boat and the captain had to ask us how quickly we wanted to travel, which determined our velocity and how far above the water we wanted to go, whi
  7. Over February Break my best friend and I went to Universal Studios in Orlando, Florida! We went on a ton of rides and it was amazing how many rides involved precise physics. For example, one of their biggest attractions is Dr. Doom's Free Fall. The ride takes you up a lot like the spring at seabreeze and then drops you. The ride is 200 the air and you can see it while driving through Orlando. It advertises that the ride is faster than the space shuttle. It was interesting that they call it free fall because that is technically incorrect because it does not accelerate at 9.81m/s squared accord
  8. Last week I babysat for 3 little kids. Their Dad build them a sledding hill out a slide. I took them outside after bundling them up and we went sledding. When sledding I noticed how easily the sled glided down the snow bank, then I thought, snow and ice have a low coefficient of friction. Additionally, I noticed that when the kids went down individually, they went quicker down the hill. Because Force equals mass times acceleration, acceleration is also equal to force divided by mass. Therefore, the kids went faster when they were by themselves because the mass was less and the acceleration cou
  9. Very descriptive! Awesome job! You included so much information.
  10. Nice post! It was very informational.
  11. I love this post, Margaret! It made my night!
  12. Skydiving sounds scary! But lots of physics!
  13. Wow Kyra so insightful and yes a lot of people complain about the stairs daily.
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