Tuesday, February 3, 2009

SHOCKing!

Ahh this weekend was exciting! Even though the Cardinals lost (they had it!!), and BJ Penn, well..., it was my bday and there was an extra long Office :D Even thought there was a ton of physics involved, I didn’t get a chance to take any pictures of the fight or game. So, I was thinking of what we were learning in class and dug up this picture from this past spring break. Here’s Remi and me on our uber epic trip, waiting for the Bellagio water show to start. These shows never disappoint—one of them was even set to Andrea Bocelli’s, “Time to Say Goodbye!” And although we thought Vegas wasn’t going to be that fun, since our parents planned that part of the trip..(and we were waiting for Disneyland), we got to see “Love,” and experience physics firsthand. As we learned in class, objects usually tend to be neutral. We included, like to remain in a neutral state, but sometimes charge imbalances do occur. Since objects like to be in neutral states, when they lose their balance of protons and electrons, they want to either lose or gain electrons to return to neutrality. Objects reduce their charge imbalances immediately when their electrons are given the freedom to flow. Getting shocked is an example of this occurance. Here in Hawaii, moisture in the air (caused by our consistently humid climate) reduces charge imbalances on its own so we rarely experience shocks. In places with drier climates such as Las Vegas, however, shocks are common. This difference in weather therefore made us subject to more severe static shocks than the ones felt back at home. One place static electricity was eveident was at our hotel room door. I’ve experienced shocks in Vegas from opening doors before, but none quite as “big” as one of the ones I recieved early one morning. On our last night in Vegas, we stayed out later than usual to take in our last sights of the city. The next morning, I had the hardest time waking up because I was tired and the cool weather just made me want to stay in bed! But I slowly got ready. Dragging myself around the room, I got my stuff together and headed for the door. When I reached out to turn the handle, I felt a shock surge through my body! I realize now that the magnitude of the shock was so great because I was accumulating electrons from the floor each time I dragged my foot on the carpet. By the time I reached the door, my body had a negative charge and wanted to return back to a neutral state. So when I finally came in contact with the handle, the electrons in my body rushed towards the neutral doorknob, resulting in a shock. Static electricity was also evident in my hair. Especially when I brushed it in the mornings, I could “feel” my hairs repelling each other, and see it in the mirror. This effect came from the electrons I received from the carpet as well. So, next time in Vegas, I’m gonna use all of this knowledge of charge to create a monster shock for my sister! ;)

2 comments:

kohara said...

it's funny stuff to shuffle up a good charge on the carpet and then touch an unsuspecting person's ear lobe from behind. good times.

Kelli K said...

haha nice! i'll be sure to try that one next time