Free Physics Essays and Research Papers

Report

Cooling Tower Report Exercise A: Observation of the processes occurring within a forced draught cooling tower Evaporative cooling is the main principle by which the cooling tower works based on thermodynamic processes. As air come into contact with cooling water, some water molecules evaporate. This reduces the temperature of the

Ck3

Introduction This exercise covers different concepts in quantum physics. It covers dc generator, electricity to quantum, forces acting on a glider plane, DC electrical motor and cathode ray tube. DC generator coverts a mechanical energy to direct current based on the Faraday’s law of electromagnetic induction. An airplane maintains the

TEnsile test

Experiment number: Date of experiment: Abstract This report analyses the tensile strength of mild steel, stainless steel, various heat treated aluminium samples and polycarbonate, with the aim of identifying a suitable material for the construction of blackboxes to be used on-board of a new fleet of unmanned aerial vehicles (UAV).

HYDROELECTRIC ENERGY

Hydroelectric Energy Production Introduction Hydroelectric energy is a form of electricity production made from flowing water. The flowing water, majorly stored in a reservoir is run through a steep ground to rotate turbines which help in generating the electric power. Hydroelectricity is the simplest, cheapest to countries and a renewable

Wave energy

7Wave Energy Technology Wave Energy Technology Prepared By Wave Energy Technology Introduction The massive potential of wave energy has been accepted in the recent years, primarily with the increasing need to lower emissions that affect the environment. Due to the South Australian (SA) Government long history of using renewable energy

Theory and virtual imaging and analysis of surfaces using an atomic force microscope

Theory and virtual imaging and analysis of surfaces using an atomic force microscope Theory and virtual imaging and analysis of surfaces using an atomic force microscope Introduction Atomic Force Microscopy (AFM) AFM is a type of scanning probe microscopy with a very high resolution. It works by scanning over a

Theory and Virtual Imaging and Analysis of Surfaces Using Atomic Force Microscopy (AFM)

Theory and Virtual Imaging and Analysis of Surfaces Using Atomic Force Microscopy (AFM) Aim of the Experiment: The main objective of this experiment is helping students to be familiarized with the atomic force microscopy theory. Additionally, it aims to help them fully understood the performance of AFM instrument to see

ARTICLE REVIEW

In their research Hamner, Seth and Delp determined and reported the role of muscles in propulsion and support during running. The authors have demonstrated how the combination of muscles, and the arms and torso motions contribute to the propulsion of the body mass center during running. In their demonstration, the

Contact angle

Contact Angle Experiments on Self-assembled Monolayers Introduction: Surfaces in the environment are likely to have a coat of films which is partially composed of organic compounds. Different materials have different water adsorption capabilities. The contact angle on SAMs are broadly used for assessment of features such as hydrophobicity, wettability, adhesion

Scanning Electron Microscope

Introduction: Scanning electron microscopy (SEM) Scanning electron microscopy (SEM) is a technique that uses electrons instead of light to obtain the image of an object. SEM technology has allowed researchers to examine a wide range of specimens. Through this technology, new areas of study have been developed, ranging from medical