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The Physics Behind Fidget Spinners

Understanding the physics behind rotational motion can be very challenging and is usually a unit I have to spend more time on to be able to comprehend. But fidget spinners on the other hand are super simple! So I figured why not try to understand something complicated with something a little more basic. One topic about rotational motion that is used a lot when talking about a car breaking is the difference between sliding friction and rolling friction. Rolling friction is much smaller in value t

krdavis18

krdavis18

 

A Haunted Blog Post

In the spirit of Halloween, I created a spooky story that links together a couple of multiple choice problems from the Work, Energy, and Power exam that we took on Wednesday 10/25 last week. I hope you enjoy and Happy Halloween! A person pushes a box across a horizontal surface, but there is so much more to the story. The boy pushing the box across the creaking floorboards of a desolate hallway looks over his shoulder, fearing for his life. Someone had blackmailed him into bringing the 40 k

krdavis18

krdavis18

 

The Physics Behind an MRI

This week on Wednesday, I had to get an MRI for my knee to make sure everything was ok after I injured myself playing soccer a couple weeks earlier. While I was there, I was very curious about how the whole process worked and how it relates to physics so I did some research and here is what I found. In an article from medicalnewstoday.com titled MRI Scans: All You Need To Know by Peter Lam, I learned that "an MRI scanner contains two powerful magnets" and "upon entering an MRI scanner, the

krdavis18

krdavis18

 

A Review of Dr. Chew's Video Series

How to Get the Most out of Studying: A Summarization of Questions Following Dr. Chew’s Video Series             In this blog post, I will detail the important things I took away from Dr. Chew’s video series “How to Get the Most out of Studying.” In the first video, he listed some common beliefs that make you fail and upon reflecting on my study habits, I realized that I had some of these beliefs. For example, I often forget that learning is not fast and that fully comprehending a subject ta

krdavis18

krdavis18

 

About Me

I am a senior at IHS this year. Most of my time is spent on the soccer field, whether I am playing, coaching, or refing. I have always enjoyed the challenge of math and problem solving. Although science is not my favorite subject, I found physics last year very interesting, especially the electricity unit. One of the main reasons I am taking AP Physics C is because I would like to become an engineer (environmental/energy and electrical engineering interest me the most).  This year I am exci

krdavis18

krdavis18

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