Freeadmin.eu

RSS
Mar
30

With Physics A2 revision course enhance your exam results

Exam Confidence may be your chance to make a difference in your end of year exams. Exam Confidence provides a range of courses from Physics revision courses to Business A2 revision courses to Maths revision courses.

Our courses are run by some of the best Principle and Chief examiners in the country. This way you are provided with some of the most innovative methods of revising for your exams and gain the insight of what your examiners will expect of you and your answers.

As well as providing you with knowledge, you will also find that your confidence will improve and you will start to feel a whole lot more positive about your exams in general. Our revision courses will help you feel more comfortable when put in an exam setting and will also help you lose the sense of stress and anxiety that lingers over most students before an exam. It is commonly known that most mistakes that are made in exams are due to students panicking and rushing.

Before you begin any of your revision courses you will partake in a quick questionnaire. This will provide us with all the necessary information that shows your strengths and weaknesses in certain units. This way, we know which subjects need more work than others.

Our revision courses, whether it is a Physics A2 Revision Course, Business Studies A2 revision course or a Maths revision course, are all small in numbers. We usually have a group of about six to make the learning experience a little more intimate, and it means our teachers can provide you with the attention and support that you need.

Exam Confidence wants you to succeed and reach the targets you have set yourself. We help you realise how fun and interesting revision can actually be, as well as show you the importance and benefits. Attending our courses is the first step of working towards improving your chances of success.

All of our Exam Confidence Physics A2 revision course, Business A2 Revision Course and Maths revision courses are unit and exam board specific. We run the course over two days, starting at 9.00am and finishing at 5.30pm. All of the course materials that you need will be provided for you. Our teachers are approachable and try to encourage you to take part and ask questions whenever it feels relevant. Exam Confidence works to help you stay encouraged, prepared and focused.

http://www.examconfidence.co.uk comes with various services and revision courses that enhances your exam results. With the Physics A2 Revision Course and Business A2 Revision Course boost up your last day preparations.

Find More Physics Articles

 March 30th, 2017  
 admin  
 Life  
 , , , , ,   
 0 Comment
Mar
29

Does Gravity Apply To A Physics Teacher Salary?

Most, if not all, students can lay claim to a teacher or two who bore some influence in their passage through education. Perhaps one who opened up their minds to the laws of physics or another who gave them insight into the works of Shakespeare. There are probably countless cases of teachers and students passing through numerous generations of teaching and learning, having cause and effect upon one another’s lives.

If one is moved or called into the teaching profession with a penchant for science, many opportunities await suitably trained applicants to fill vacant positions in schools throughout the nation. As the need stretches across all disciplines of science, one can step up to the challenge of being a Physics teacher. Salary, as expected, is a matter of great interest in line with one’s passion for Newton and his laws. Due to the spread of the teaching community over numerous states and economical influences, the ability of employers to pay also differs. In more affluent environments such as prominent establishments in larger cities, their teaching staff probably receive a higher pay check as compared to the motley crew of a science department in a lesser developed neighborhood. Although this may topple the scales of injustice, it is an apparent fact that may not see much change as yet.

In the event one is based in an environment of latter mention, there is still hope to pursue this career without having to resort to living on air, water and sunshine. By studying and obtaining a specialty within the discipline, one can draw a specialist physics teacher salary. This presents an opportunity to delve deeper into the laws of physics as most are qualified to only cover the general aspects. Opting for a contractual appointment may present offers of a better package. Alternatively, part time teaching opportunities are aplenty for those who prefer to keep their day jobs and conduct remedial science classes after hours.

Chris is the writer of this article , you can visit us for more information on Teacher Salaries and Colorado Teacher Salary Schedule.
 March 29th, 2017  
 admin  
 Life  
 , , , ,   
 62 Comments
Mar
29

Physics Games – The Essential Work Out For Your Brain While Learning Physics

There are plenty of games that can be played on-line for children and adults alike. There has been an enhanced need for all the latest games that everyone wants to play due to being tires of playing the same games over so many years. There is an enhanced need for playing the old games like Super Mario, Tetris, and Mr. Pac Man by some of the people as a result of the enhancement from its original version.

You have seen your children play with different toys like trucks, and while there was never actually much to do other than roll the truck around in the dirt and get all muddy it might be boring to adults, but to kids it is their time of fun and using their imagination. There is nothing more better than your kids getting to play the truck game online for unlimited pleasure. These truck games usually have an additional partner that has to be chased in the race along with all mechanized characters. There are so many types of trucks that the kids can select from. They are not just limited for children to play, but adults can play them as well.

A game named Urban Truck has the best review with a five star rating that has been given to it on the website it is available to play. In this game the player has to race with a monster truck on the landscapes to cross all hurdles and reach the destinations as quickly as possible to get to the next level within the specified time. There can’t be a game more fun loving and exciting than this to play .

There are also a lot of puzzle games that are present online. Many people love playing puzzle games and now there are so many various ones, they are not only limited to putting together a virtual puzzle, but the player can also play put virtual shapes in the correct places before time runs out, and another popular puzzle game that older kids and adults enjoy playing is Mahjong; it’s one of the most popular puzzle games. One can try out the various versions that the Mahjong game can be played in. Did anyone tell you about the Mahjong game In this game instead of just matching one stone, you will be combining two of the same stones which makes the game a bit more difficult and challenging.The value of each stone set should add up to ten. For all those that have had enough of playing the original game and know every bit of it will find it very exciting to play this one.

Are you someone that is into Physics?.There are so many games in Physics now that can be played free on the internet. There games tend to enhance the concentration levels of the people along with increasing the craving in them to play it over and over again. One such game in Physics that most of the people play is known as escape the room. A room is kept locked in the game with the key for it kept in a secret place that has to be found and open the door for one to escape from it.

Gather more details on Physics Games and Free Online Games.
 March 29th, 2017  
 admin  
 Life  
 , , , , ,   
 46 Comments
Mar
26

Understanding Quantum Physics and Sub-Atomic Particles

Quantum Mechanics, generally called Quantum Physics, is the relationship shared between energy and matter. The word “quantum” is Latin for “how much”. The mechanics of this refers to a unit that quantum theory assigns as a measurement to certain physical quantities in very small amounts. In essence, quantum expressions are usually looked at and studied on a sub-atomic level with sub-atomic particles. Sub-atomic particles are small. If an atom was as big as a house, the sub-atomic particle would be as big as a gum drop inside the kitchen cupboard of that house.

There were several things that had to happen before the study of Quantum Mechanics took root. In 1838, the discovery of cathode rays, then Gustav Kirchoff, in 1850, published a statement of the “black body radiation” problem. Then in 1877, Ludwig Boltzmann suggested that energy states of a physical system could be discrete.

In 1900, Max Planck came up with a theory that energy is radiated and absorbed, then he produced a formula that would become known as “Planck’s Action Constant.” Planck is still known as the grandfather of Quantum Physics. After his theory was published, other scientists took note and suddenly you had a few more theory’s building until Quantum Mechanics was being theorized and studied throughout the world. It is because of Quantum Physics that we are on the verge of anti-gravity, having super conductors, MRI machines in hospitals and now we even are able to realize time travel is possible. This all sounds so fantastic, yet this is what the scientists working in the field of Quantum Mechanics will tell you.

The hardest thing for most of us to understand is the relationship between sub-atomic particles and the Law of Attraction. Within the study of Quantum Mechanics, it has been found that sub-atomic particles take direction. Some other force is moving these building blocks of physical matter around the universe.

After a few double blind slit tests, using sub-atomic particles as subjects, it was discovered they could change from particles to wave form then back again. These particles could leave our dimension then pop right back into it again. We also found out that these sub-atomic particles were changing from particles to wave form, depending on the intention. Then we discovered that we could not remove ourselves out of the equation while testing the particles. We influenced the particles by thinking about the outcome. There is a lot more to this.

It all becomes very confusing. It confounded Einstein until the day he died. Understanding particle/wave duality is not something that most of us can get our minds around easily.

Yet one of the theories that evolved from the foundation of Quantum Physics is that we manipulate the very fabric of life by thinking about it. Our thoughts have expression that goes out, then brings to us what we focus on. This is the Law of Attraction.
Instead of going out to the local electronics store to buy a $ 300,000 used particle accelerator to play around with in your basement, you can find several excellent resources to study from on the computer at home. “What The “Bleep” Do We Know?” is an excellent movie available on DVD that explains the relationship between Quantum Physics and the Law of Attraction in a variety of unique ways almost anyone can understand.

I created Law of Attraction Outlined and
The 11 Forgotten Laws Reviewed to share my study of Universal Laws and the most powerful The Law of Attraction. I hope this information gives you as much joy as it has brought me.

More Physics Articles

 March 26th, 2017  
 admin  
 Life  
 , , , ,   
 55 Comments
Mar
24

Solid Reasons to Avoid Physics Coursework Writing

Writing of essays presents a number of challenges to students. Quite often than not, when students are faced with the task of writing an essay most of them would opt for the easy way out. Coursework writing service can ensure you good coursework on such topics that should be avoided by students. While others would actually struggle and write the essay on their own. Some students would opt to enlist the services of professional academic writers to write the essay for them.

Others look for already written essays and rewrite them. This however presents a problem to the students for example physic students. Saturated topics should be completely avoided. The student should avoid writing on topics that have undergone through so much saturation as a result of being researched on consistently. Even if the student is fascinated by it, the student should desist from writing about principles and laws as long as they have been written on by other writers. This is because it will just be a replication of what others have done. The writer should avoid writing on vague topics.

This is because not only does it make the research to be difficult, it makes the reader wonder if the writer understood what was expected of them in the first place. Vague topics should be also avoided. Topics such as the sun, water, bicycles, medical radiation are vague topics that have not only been researched hundreds of time, but the writer would take ages just to write on them. The student should instead approach the topic from an angle. Our coursework writers are experts in their physics field.

They will write your coursework with ease. Textbook topics are to be avoided. A common practice for physics students when writing their essay paper is to select a topic based on scientific formulas. The students try to prove or disapprove a formula that has already been conclusively researched on and proven or disapprove. This would present a problem to the student because he or she would only be using other researchers work and nothing of their own.

Complete the Subjects with a Little Help:
Our coursework writing service provides the student with the best writer for their subject. Our professional writers are highly qualified to your field of subjects. Your dissertations, essays, coursework or asignments will be completed in required time for the writer to research and write your physics coursework for you. A small amount of fee will be required which is affordable by all students. Our writers will research your physics topic to right the correct facts.

The right logic needed in the process. All additional information regarding the topic to give a better view. Our dissertation service is guarantees no plagiarism as such it not ok to copy someone else’s work. Our writers will keep you up to date with your physics coursework while writing. In order for you to know everything being written it. So your teacher doesn’t know you used our services.

Albert Barkley is a social critic and dissertation writing service provider, who loves to look at the changing social trends closely and criticize accordingly. He is an English Literature lecturer. However due to his interest in writing and sharing thoughts with others, he writes articles for different blogs.
 March 24th, 2017  
 admin  
 Life  
 , , , , ,   
 55 Comments
Mar
20

Physics learning

In classical mechanics, Newton’s law of motion laid down the fundamentals. In these laws, Newton explained the interrelation between the forces and the body along with the motion which occurs due to the said forces. Kinematics is the subdivision of classical mechanics used to illustrate the movement of objects, groups of objects, and points without taking into account the reason for the motion. In thermal physics, the mutual study of three sub divisions of physics i.e. kinetic theory, thermodynamics and statistical mechanics is made.
Conservation principle for momentum is one of the most commanding laws of physics which states that the momentum of a system is pre-reserved. In this regard, energy and angular momentum is the evaluation of the amount of rotary motion an item has by considering its speed, mass and shape.
In physics, simple harmonic motion is a category of period motion in which there is a direct proportion in restoring force and displacement. The superposition principle also holds a vital position in physics which states that at a given time and place, the net response of two or more than two stimuli is the sum of two or more responses causing the stimulus individually.
Physics is incomplete without wave interference phenomenon which happens with the meeting of two waves traveling in the same medium. The basic properties of waves include amplitude (i.e. wave’s height is gauged in meters), wavelength (i.e. the distance between adjoining tops is gauged in meters), period (time to pass a specified end by one complete wave is gauged in seconds), frequency (i.e. in one second how many complete waves pass an end is gauged in Hertz), and speed (i.e. the flat speed of a spot on a wave as it transmits is gauged in meters/second). In this regard, a sound wave is a wave circulated as hearable mechanical displacement and pressure and it is circulated through a medium like water or air.

The author of this article is Esther, a professional article writer working for a company known as Bravia Research Company well known for business writing services in US

Find More Physics Articles

 March 20th, 2017  
 admin  
 Life  
 ,   
 61 Comments
Mar
19

Introduction to Modern Physics

The period commencing from the last few years of the 19th century produced a series of new ideas in physics, which were startling and revolutionary. In the begining of this period, there were a number of discoveries and development of new ideas. The following list gives a few of them.

Electromagnetic theory (1873), Thermionic emission (1883), Electromagnetic waves (1887), Photoelectric effect (1887), X-rays (1895), Radioactivity (1896), Electron (1897), Quantum theory of radiation (1900), Theory of relativity (1905), Atomic nucleus (1-911), Bohr’s theory (1913), Artificial transmutation (1919), Matter waves (1924), Quantum mechanics (1932), Neutron (1932), Artificial radioactivity (1934), Nuclear fission (1939), Nuclear reactor (1942), Semiconductor (1947), Transistor (1950).

Some of the topics mentioned in the above list have been referred in earlier chapters and some are discussed in the subsequent chapters. The discovery of electron and atomic nucleus, the quantum theory of radiation and the theory of relativity changed the previous ideas about the structure of matter, nature of radiation, and about space and time. The period commencing from about 1890 can be considered as the era of atomic physics and nuclear physics referred to as modern physics. Historically, modern physics can be considered to have begun with the study of discharge of electricity through gases, spectroscopic studies and the discovery of electron. This marked the beginning of systematic study of structure of matter.

STRUCTURE OF MATTER
The nature of the structure of matter has been a subject of interest since very early times. Ancient people for example early

Greeks and Indians had considered matter to be discontinuous. Philosophers of 4th and 5th centuries had regarded that matter consists of small indivisible and invisible particles spermata. An Indian philosopher nicknamed Kanada assumed matter to consist of small particles. In spite of these early views, there was no progress regarding the structure of matter till the beginning of the nineteenth century. In 1808, an English Chemist, John Dalton put forward his atomic theory in order to explain certain experimental facts about chemical combinations. The atomic theory was supported by the successful development of kinetic theory of gases.

ELECTRON AND ATOMIC STRUCTURE: Electron
During the decade 1895 to 1905, the old concept that atom is indivisible was discarded, when it was conclusively shown that atom has a structure and that it can be broken into its constituent particles. The atomic nature of electricity was assumed as far back as 1600 by Dr. Gillbert. Faraday’s laws of electorlysis (1838) suggested the existence of a definite elementary charge. Faraday found that a charge of 96,500 coulombs is required to liberate one gm equivalent of a substance. If N denotes the Avogadro number, then 96500/ N, gives the amount of charge per ion as 1.6 x 10~19 coulomb. The fact that a value of charge lower than this is not observed implies that electricity is atomic. Subsequently, in 1891, Dr. Johnstone Stoney, a British physicist established the existence of these atoms of electricity. In 1897, J.J. Thomson* an English physicist established by his experiments on discharge of electricity through gases that electrons are common constituents of all matter. It was further established through the experiments of Thomson and Millikan** that electron is a negatively charged particle having a charge e = 1.6 x 10″19 coulomb and a mass m = 9.1 x 10″31 kg.

Atomic structure
After the discovery of radioactivity and the electron, interest in atomic structure became greater. Any structure proposed for atom must be in conformity with its known properties. The fundamental property is electrical neutrality of atom. Therefore, an atom must contain positively charged particles to balance the negative charge of electrons. Further the mass of an electron being very small, the mass of the atom is naturally associated with its positive charge. Thomson’s experiments on positive rays provided evidence for the existence of positively charged particles in an atom. In 1911, Lord Rutherford*, a British physicist, proposed the basic structure of nuclear model of the atom. A brief account of atomic models is given in later chapter.

Note: Atom consists of three fundamental particles, namely, electron, proton and neutrons. The atomic number (Z) of an atom represents the number of protons in the atom. The mass number (A) of an atom represents the total number of nucleons (protons and neutrons) in its nucleus. An element X is represented by The process of removal of one or more electrons from an atom is called ionisation. For example, if one electron is removed from a Helium atom it is said to be singly ionised. If particles carry excess of positive or negative charge, they are called positive ions or negative ions.

TYPES OF ELECTRON EMISSION
Electrons may be liberated from the surface of a metal by different methods. Different types of electron emission are (i) photoelectric emission (ii) thermionic emission (iii) filed emission (iv) secondary emission and (v) radioactive disintegration.

(i) The liberation of electrons from a surface under the action of light of suitable frequency is known as photoelectric emission.

(ii) Emission of electron from a metal surface by heat is called thermionic emission.

(iii) The pulling out of electrons from a metal surface even at ordinary temperatures, by the application of a strong positive electric field, is called field emission, it is also called cold emission or cold cathode emission.

(iv) When a metal surface is bombarded by high speed electrons there may be transfer of energy to the electrons within the metal if the energy transferred is sufficient, electrons will be liberated from the metal surface. This type of emission is known as secondary emission.

(v) During the process of disintegration, some radioactive elements emit P rays, these P rays consist of electrons (It must be noted no external energy is required in this case).

 March 19th, 2017  
 admin  
 Life  
 , ,   
 45 Comments
Mar
19

Physics is a science of measurement

Introduction:

Physics is the branch of science which deals with nature and natural phenomena. Now a day it has become essential to describe many natural phenomena quantitatively. For this need for measurement of quantities involved becomes essential. For example, if a stone is dropped from a tower, the stone falls down. It is now known that the stone falls due to earth’s gravity. But the answers had fallen at various times.

Need for Measurement

Let us see about need for measurement,

Physics is a science of measurement:

The forced Lord Kelvin to say that “physics is a science of measurement”. In the terms of lord Kelvin” when you can quantify what you are words about and communicate it in numbers, you know impressive about it; but when you can communicate it in numbers, your information is of a meager and unacceptable kind. The need of measurement is also stressed by Prof. W.S. Fraklin forced who used to say the most important thing for a young man to acquire from his first course in physics is an appreciation for precise details.

In the modern world it is essential to express any feeling in terms of numbers.

For example,

Suppose we have three pans containing cold warm and hot water.

If we put our finger first in cold water and then in water, our sense of tough tells that it is hot;
But if we put our finger first in hot water and then in warm water, our sense tells that it is cold.

Thus, the measurement by sense is unreliable.

It clearly suggests that to arrive at a truth one must express the degree of hotness by a number. This led to the invention of thermometer. Need for measurement of temperature by a thermometer tells the comparative hotness of water in three pans. The need for measurement by thermometer also tells whether a person is normal or suffering from fever. Thus, clearly only the knowledge of an observation is said to be satisfactory if it can be expressed by a number.

Physical Quantities:

Let us see about need for measurement,

All quantities which can be measured directly or indirectly and can be expressed by a number are called physical quantities. The examples are length, mass, temperature, speed, force, time, etc.

Learn more on about Positively Charged Subatomic Particle and its Examples. Between, if you have problem on these topics Xef4 Molecular Geometry, please browse expert math related websites like mathcaptain.com, tutorvista.com. Please share your comments.

More Physics Articles

 March 19th, 2017  
 admin  
 Life  
 , ,   
 43 Comments
Mar
16

Understanding The Concept Of Physics Solutions

There are several fundamental theories and legislations created and utilized for physics solutions in various aspects. Natural principles such as free of cost fall and also projectile principles are recognized due to application of typical guidelines. This allows the customers comprehend such principles in easier words for convenience of control. Via the guidelines, guy has the ability to colonize his environment by the capacity to understand these physical problems as well as locate sensible options.

Conducting a summary analysis of the system, which is the subject under concern, is thought about as a preparatory move in understanding physics complications. This requires regimented method by the person. The individual planning to locate a solution to the prevailing issue has to stay with the suggestions that accompany the complication as well as work within the demands of the question.

There is need for recognizing these individual developments in solving physical puzzles with significance being attached to their appropriate usage. Proper step-by-step actions are wanted in fixing these problems. One such appropriate move is practiced on both projectile problems and free fall problems, all of which make use of the influence of gravity as a simple fundamental.

The physical answer may only be attained successfully with the launch of suitable understanding of the problem. At this phase, one should have a clear image of the problem statement. Utilizing basic guidelines of attributes in dealing with normal issues on systems are based upon standardized rules. These principles are unchanged and are to be used in their original form maintaining all the principles and regulations noted.

There is need for pictorial aids when dealing with ventures to identify options. Making a design or drawing of the academic concept offers even more descriptions on the very same complication and assists in far better understanding of the idea. The application of diagrams for obtaining results could be expanded to some other physics connected disciplines such as projectile problems.

The very best method to go continues to be the usage of a diagrammatic presentation of the problem. This is for far better understanding of the situation. Offering an outline of the whole arrangement allows for a reason that rationalises the approach meant to be used in solving the problem. This can even come in form of a design or picture detailing the characteristics of the work.

Ending the procedure of repairing physics solutions is achieved by doing a revisit to determine importance of the guideline utilized. This is practical as a confirmatory step to determine the viability of the whole operation, which are at that point administered as rules for all some other technical disciplines stemmed from physics.

Physics Help specializes in projectile problems. Visit them online for details! (http://www.physicsproblemsolutions.com)
 March 16th, 2017  
 admin  
 Life  
 , , ,   
 58 Comments
Mar
08

How Physics Games Can Benefit Students

Why would you want to play physics games? In most cases, a game is going to be so much more enjoyable than reading a text book. Of course, you will learn more if you are enjoying yourself in the process. Sometimes when a student has to spend a great deal of their time focusing on their studies, it can become overwhelming. Playing games is a good way to learn, but it is also a good way to unwind at the same time.

There are many different types of games out there, and some of them focus solely on the physical aspect of playing. However, there are also games that cater to your mental abilities. You can play games that require the use of the principles of physics in order to learn more about the subject. Most kids go to school and spend all day going through the process of learning. When they get home, the last thing that they are going to be interested in is learning even more. These days, most kids are really into computer games. They will spend hours upon hours of their time at the computer playing their favorite games. Why not introduce them to some games that will actually help them learn something?

Most computer games of today include a lot of violence, shooting and reckless behavior. By introducing your child to physics games, you can offer them a way to be able to enjoy themselves playing games that are actually going to be beneficial for them in some way. When a kid simply zones out into a computer game that is filled with violence and negativity, they are subconsciously taking in the aspects of the game that are negative, and it ends up affecting them as a person. As parents, we are responsible for molding our children into intelligent and productive members of society. Do your child a favor, and get them started on playing some games that are actually going to benefit them in the long run rather than destroy their mentality.

Playing these games is the perfect way for a kid to develop an interest in something that is far more worthwhile than shooting at things or fighting. It is always a challenge to get any student involved in learning about theories and strategies, but with the help of educational computer games this challenge becomes a little less daunting. While playing games involving strategy, the child has no choice but to think strategically in order to advance to the next level of the game. Without even realizing it, the child is enjoying playing an educational game that will help them to better understand a subject that is not easily grasped.

Most kids either do not like physics or simply do not understand it. It’s not fun for any kid to just sit there and read through a text book. As a matter of fact, for some kids it is virtually impossible to absorb information this way. By introducing your child to physics games you will be providing them with a way to get a better understanding of a subject that is generally difficult to grasp.

Next, find out how to learn and have fun at the same time by playing Physics Games. Check these exclusive games now, before the links get deleted!
 March 8th, 2017  
 admin  
 Life  
 , , ,   
 63 Comments