Physics is Everywhere Essay -- Essays Papers

Physics is Everywhere Physics is like math; it is always being used everywhere, whether we are conscious of it or not. With the use and knowledge of physics, one can take into account that knowledge to help them perform a deed more successfully and efficient. Although skydiving and weight lifting aren’t the only activities that involve physics, I feel that they are some of the most interesting and benefit seeking activities. Without the knowledge of physics, skydiving wouldn’t be as safe as it is today and weight lifters wouldn’t be able to lift five times their weight. The history of the physics of skydiving and weight lifting has been affected by implications socially and economically. Over the years, these activities have been altered due to increasing knowledge of physics, and this knowledge will continue to expand as time elapses. In 1797 the Frenchman Andre Jacques Garnerin performed the first parachute plunge from an aircraft using a basket below an open parachute, which was made of silk and solidified with supporting poles (The History of Sport Parachuting). When the first parachute was dropped, physicists didn’t have a wealth of knowledge about the physics that supported skydiving. Ever since the first drop, skydiving has been an evolving sport, as this is due to the developing knowledge of physics. Skydiving is perceived as a very risky sport in the eyes of the public; therefore, in order for the sport to continue, physicists needed to discover ways to reduce the risks involved. They were successful in doing this by developing better equipment and techniques. The economical impact of skydiving has been huge. The research involved in the design of the chute, the materials used, and the engineering invo... ...s. â€Å"Physics in Action† 4 June. 1997. 15 Nov. 2005. http://www.glenbrook.k12.il.us/gbssci/phys/projects/frig/piabycbu/pia1.html - George, Jeff. â€Å"Physics and Skydiving†. NASA. 15 Nov. 2005. http://helios.gsfc.nasa.gov/qa_gp_fm.html - Hewitt, Paul. â€Å"Conceptual Physics.† St. Petersburg Fl. 2006. Tenth Edition. - â€Å"Physics of Skydiving†. 15 Nov. 2005. http://ffden-2.phys.uaf.edu/211.fall2000.web.projects/Vlad%20Paverman/skydiving.htm - Sabra, Phil. â€Å"What is the physics involved in skydiving?† 2005. PhysLink. 15 Nov. 2005. http://www.physlink.com/Education/AskExperts/ae536.cfm - Sharrow, Dustin. â€Å"A Short History of Bodybuilding†. BMEZINE. 2 Dec. 2003. 15 Nov. 2005. http://www.bmezine.com/news/dustin/20031202.html - â€Å"The History of Sport Parachuting† BPA. 15 Nov. 2005. http://www.bpa.org.uk/history.htm