flare CF-RAY: 3df80d973ef69023-DME Physics Essays | Free Essays on Physics

Physics Essays

Search to find a specific physics essay:

Back to Essays Index

Development of Extended Low Frequency Enclosure

Introduction The rationale for this work is to present a theoretical and practical analysis of an extended low frequency enclosure capable of 20-65Hz, obtained through a...

Transducers used in the Cardiac Ultrasound Machine.

Transducers used in the Cardiac Ultrasound Machine. Abstract: Ultrasound imaging depends on the ability of piezoelectric crystals to generate sound when excited with alternating current and...

Platinum Resistance Thermometer

Platinum Resistance Thermometer How it works: The simplest resistance thermometer configuration uses two wires. It is only used when high accuracy is not required as the...

Calculating Free Fall Acceleration

Introduction A research by Heckert (2010) shows in 1600s, the famous physicist Galileo . Galilei found the swinging motion of a large chandelier in the Pisa...

Life Without the Sun

According to scientist the sun is the nearest star to earth the only planet believed to be inhabited by the living creatures. This natural alignment...

Development of the World Wide Web

CERN stands for "Centre Europe 'n de Recherché which means the European Organisation for Nuclear Research. After the 2nd World War, many international organisations were...

Summary and Analysis of the Compton Effect

En = nhf (1) where En is the energy, n is a non-negative integer, h is Planck's constant, and f is the frequency of the...

Spin Coherent State in Real Parameterization SU(4)

Coherent states in SU(4) of spin systems and calculate the Berry phase for qudit with spin 3/2 particle in SU(4) in quantum mechanics Yadollah Farahmand*,...

Human Impact on Oceans

‘How do I impact the ocean, how does the ocean impact me?’ Oceans, vast expanse of waters, holding immeasurable wealth and diverse species of marine...

Electromagnetic Field in MRI

Haoqi Yu Physics 2702 Tatiana Seletskaia MRI is an abbreviation of magnetic resonance imaging, it is first discovered by two physicists in 1947, Felix Bloch and Edward...

Factors Affecting The Weight a Column Can Withstand

Matthew Keeley  Physics EEI This extended experimental investigation explores the weight a paper column can withstand before it buckles and how changing the diameter, length and...

Work, Power and Energy Transfer - Questions and Answers

Amy Harris  Task 1 Packing cases of mass 25kg are to be pushed onto a ramp by use of a hydraulic ram as shown...

Electronic Structure and Spontaneous Polarization in BiFeO3

Electronic structure and spontaneous polarization in multiferroic bulk BiFeO3 Z. Mahhouti 1,2,3,*Â , H. El Moussaoui 1 , M. Hamedoun 1 , M. El Marssi...

Calculations of Rare Earth (Y, La and Ce) Diffusivities

First-principles calculations of rare earth (Y, La and Ce) diffusivities in bcc Fe Xueyun Gaoa,b,...

Effect of Short Range Correlation

The effect of short range correlation on the nuclear charge density distribution, elastic and inelastic electron scattering coulomb form factors of 16O nucleus Abdullah S....

Factors Affecting Velocity of a Sphere Rolling Down Incline

Factors affecting the velocity of a sphere rolling down an incline. An experiment was performed investigating the factors affecting the velocity of a ball rolling...

Impact of Slope Incline on Cart Roll

Parth Mahajan Acceleration Cart The Aim of this practical report is to roll a car on a slope of 15°, 30°, 45°. The...

Pluto and its Satellites from the New Horizons Spacecraft

CAROLINE MOORE AbstractThe New Horizons spacecraft has provided the first close-up study of Pluto and its satellites. Much more analysis is required of the...

Subsurface Layer Characterisation Research

SUBSURFACE LAYER CHARACTERISATION FOR ENGINEERING PURPOSES USING VERTICAL ELECTRICAL SOUNDING IN BANANA ISLAND, LAGOS, NIGERIA OLADUNJOYE, H.T., 2OLALEYE, A.O. ABSTRACT Seven (7) vertical electrical sounding stations along...

Centre of Mass Impact on Roll of Dice

Harrison Back   In physics, the centre of mass is defined as "The unique part in an object or system which can be...

Relationship Between a Conductor's Length and Wire

Electricity has become very useful and has changed everyone's life since the day it was discovered. What is Conductivity? What is...

Investigation into the Force of a Bullet

The Force of a Bullet         ...

Weak Gravitational Lensing

Introduction Gravitational lensing is a very resourceful phenomenon that widely used in astronomy measurement. It contains many aspects of which the strong, weak, and microlensing...

The Physics of a Parachute

The parachute is an effective tool for enhanced safety, although it is widely utilized by adrenaline seekers for enjoyment. Gravity is perhaps the most crucial...

Physics of Roller Coasters

Rollercoaster Rollercoasters are amusement rides specifically designed to thrill and excite the riders. They utilize the...

Amplitude Equations Using Pendulums

This report will compare the amplitude formulas thus investigating why they are different. [ar1]The purpose of...

Information Theory and Thermodynamics

In order to develop better tools, machines and technology we have had to develop our understanding of the physical world. This has allowed us...

Thickness-dependent Electronics Structure: Black Phosphorus

A novel two-dimensional anisotropic material, Black phosphorus that is to enunciate a single atomic layer of black phosphorus, has attracted a remarkable renaissance of...

Methods for Detecting Exoplanets

A discussion and comparison of the radial velocity method and the transit photometry method of detecting exoplanets. An exoplanet is a planet that is outside...

Discharge of Water through a Spherical Orifice

There are multiple factors that affect the discharge of water through a spherical orifice. These can include the height of water above the incision,...

Properties of Carbon Dioxide Vapour

Greenhouse gases in global warming The greenhouse effect is necessary for Earth to regulate its temperature. Water vapour (H2O), carbon dioxide (CO2) methane (CH4), nitrous...

Terahertz Spectroscopy Approach

Summary of the Papers Terahertz spectroscopy senses and controls belongings of substance with electromagnetic arenas that are in range of frequencies between hundreds of gigahertz...

Characterising the Atmosphere of Proxima B

  1.Intro As of April 2016, 582 extrasolar planets have been discovered (NASA) using Doppler spectroscopy, a method for detecting extrasolar planets by deducing their...

Lift of a Flat Surface in Wind

  When working with lift, there are several concepts[AR2]that need to be considered, most...

Aluminium Heat Capacities

Aim The aim of the experiment was to determine the specific heat capacities, with uncertainties, of two different materials; for the purposes of this experiment,...