Physics Essay Examples Page 8

An electric generator is fundamentally an electric motor working backwards. An electric motor converts electrical energy into mechanical energy. and an electric generator converts mechanical energy into electrical energy. An electric generator looks about indistinguishable to an electric motor. Each consists of a cringle that is able to revolve in a magnetic field. The electric…

As if the world could be any more mystified about the occurrences out of Earth and the Milky Way Galaxy, explosions are proven to occur in outer space. To rephrase it, the relevant blasts that will be discussed are Supernovas. In brief, supernovas are explosions of stars. It is safe to say everyone is aware…

Abstract: Breast cancer has become one of the major hidden dangers to women’s health. The cure rate of advanced breast cancer is less than 10%, but this number in early breast cancer is as high as 90%. So how to find breast cancer earlier becomes the key issue. We utilize surface-enhanced Raman scattering (SERS) [1]…

The purpose of this experiment is to show that the magnitude and direction of the resultant of several forces acting on a particle may be determined by drawing the proper vector diagram and that the particle is in equilibrium when the resultant force is zero. Principles RABx = Ax + Bx RABy = Ay +…

Math is a subject that many people avoid or find frightening. However at some point in everyone’s lives there will come a time when math is required for accomplishing a seemingly difficult task. But, with the right skill sets and practice even the most difficult real world problems can be accomplished. There is nothing in…

Application Of Physics In Medicine Medical physics is generally speaking the application of physics concepts, theories and methods to medicine. A medical physics department may be based in either a hospital or a university. Clinical medical physicists are often found in Diagnostic and Interventional Radiology, Nuclear Medicine and Radiation Oncology. However, areas of specialty are widely varied in scope…

Introduction Metaphysics pertains to the branch of philosophy which studies the ultimate reality. The term originated in ancient times as an editor’s designation for some of Aristotle’s writings. Aristotle had called these writings First Philosophy. The editor designated this treatise Metaphysics (“after the physics”) because he placed it in his edition after Aristotle’s writings on…

According to a well-known baseball manager named Casey Stengel, “You hit the ball. You throw the ball. You catch the ball.” Despite being a baseball expert and not a mathematician or physicist, Stengel recognized the application of physics and mathematics in baseball, specifically in every pitch and swing. To comprehend the physics involved in the…

Abstract This experiment determined the maximum distance a projectile can travel in the best angle range by shooting a projectile at various angles then measuring the distance travelled. This experiment used a toy gun, Nerf N-Strike Jolt Ex-1, which was attached to a wooden structure with a u-hook suspension and protractor. The toy gun was…

Hot air balloons fill up slowly and then rise in the sky. Two important principles of physics: the ideal gas law and Archimedes’ principle are the reasons hot air balloons fly. The mathematical relationship between the volume pressure and the temperature of a gas is called the ideal gas law. When a gas is heated,…