Physics is the natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how the universe behaves.
Physics is one of the oldest academic disciplines, perhaps the oldest through its inclusion of astronomy. Over the last two millennia, physics was a part of natural philosophy along with chemistry, certain branches of mathematics, and biology, but during the Scientific Revolution in the 17th century, the natural sciences emerged as unique research programs in their own right. Physics intersects with many interdisciplinary areas of research, such as biophysics and quantum chemistry, and the boundaries of physics are not rigidly defined. New ideas in physics often explain the fundamental mechanisms of other sciences, while opening new avenues of research in areas such as mathematics and philosophy.
Physics also makes significant contributions through advances in new technologies that arise from theoretical breakthroughs. For example, advances in the understanding of electromagnetism or nuclear physics led directly to the development of new products which have dramatically transformed modern-day society, such as television, computers, domestic appliances, and nuclear weapons; advances in thermodynamics led to the development of industrialization; and advances in mechanics inspired the development of calculus
II. Background the study
i. History of Carousel
The carousel originated in Europe, but reached its greatest fame in America in the 1900 's. The first carousels featured gondolas, carts, menagerie animals, and horses. The French developed many variations of the carousel. In one variation, the riders tried to spear gold rings with lances while the carousel rotated at full speed. This undoubtedly led to the phrase, "catching the brass ring" on later carousels.
Broad
References: Retrieved from: http://www.carouselion.com/history.htm Retrieved from: http://en.wikipedia.org/wiki/Carousel#History Retrieved from: http://www.carouselmuseum.com/history.html Retrieved from: http://wiki.croomphysics.com/index.php?title=The_Physics_in_an_Amusement_Park Retrieved from: http://www.hometrainingtools.com/amusement-park-physics/a/1411/ Retrieved from: http://www.portageinc.com/community/pp/stepup1.aspx Retrieved from: