Electricity Essay

834 words - 3 pages

Every single day we use electricity to make the things around us work. From the tape player to the electric pumps that send hot water to each of our homes everyday. Without electricity the lights go off, water is not heated, the television goes off, and outside the traffic lights do not work and as a result the city is immediately congested with traffic jams and choke ups in the street. Without that electricity we have everyday the basic things we use do not function. The book I chose to summarize explains and explores how electricity is used by objects such as motors, telephones, computers, tape recorders, flashlights, heaters, etc. Electricity can be used for different purposes. Ovens turn electricity into heat. Engines use electricity in order to make hot sparks that burn the gasoline. Telephones, tape players and televisions turn electricity into voices, music and pictures. All these objects in some way or some how use electricity to function. The first public electricity supply was set in Godalming, Surrey, England approximately 100 years ago. A little after another electric supply was set up in New York City. Despite this many people still used gas and oil to light their home and used coal and wood to heat their homes. Fumes and smoke from these methods made buildings and clothes dirty. Due partially to electricity our homes today are much cleaner. It is almost hard to believe that such a strong force such as electricity can come from the smallest thing on the planet earth. Electrons are small little particles that when moving create what we call electricity. Electricity can be found almost anywhere including our very own bodies. This type of electricity is called electrical current. Electrical current is electricity that moves. A current happens when electrons move through things. Another type of electricity is called static electricity. This happens when electrons collect together in objects. This collection of electrons gives the object a charge and then the charge acts as a force pulling objects together. The force is not very strong because the electrons start to flow back and forth between the objects. As a result the force weakens and the objects lose their charge. Dampness can make it difficult to...

Find Another Essay On Electricity

Citrus Fruit Electricity Essay

1016 words - 5 pages INTRO: Did you ever see lemon clocks or potato clock in a cartoon or a movie and thought how is it possible? Shockley it is possible! If you want to know how you’re in the right place! All of your questions are in this report. You’ll learn about electricity and fruits that can produce electricity. Buckle up, we are about to travel to the land of cool information’s about fruit electricity! KEY QUESTION: What makes a fruit a citrus

The Story of Electricity Essay

1993 words - 8 pages In a recent newspaper article (Guernsey electricity supply ‘more’ expensive in May 2012) it stated that electricity costs are going to increase and supplies would become unreliable or erratic. It is obvious that this will cause a considerable distress and discomfort for the residents of Guernsey because electricity is needed for warmth and lighting. The purpose of this essay is to describe how and why electricity has become such an important

Pruducing Electricity from Fruits

1356 words - 5 pages A lot of things can produces electricity, but fruits such as citrus fruits could also produce electricity? I chose this topic because in a movie, I saw a potato clock which got me interested in fruit electricity, so I decided to produce electricity from citrus fruits. Citrus fruits are acidic fruits that can produce electricity. To get further information read on the following questions will be answered. • What makes a fruit citrus? • Why do

The History of Electricity

1230 words - 5 pages The History of Electricity Luigi Galvani (1737-1798) was an Italian physician and physicist. He was one of the first to investigate the phenomenon of what came to be named as 'bioelectrogenesis'. Galvani reported a series of experiments he had been conducting since 1780 where fog's legs violently contracted if a metal scalpel accidentally touched a certain leg nerve during dissection. He showed that contractions

Brief History Of Electricity

759 words - 3 pages Electricity is important in our everyday lives. It is essential for almost everything in our modern world. The knowledge learned in the past about electricity enabled such things as engines, telephones, radios, computers, and much, much more.As early as 600 B.C., the Greeks were already studying electricity. They noticed that if you rubbed a piece of amber with fur, it had a charge with the ability to attract small objects. Many years later, in


1072 words - 4 pages What Is Electricity?You use it every day, but what exactly is electricity? To understand it, we must go down to the very building blocks of matter itself: the atom. Without getting too complicated (and going down to the level of quantum mechanics), matter is comprised of atoms. Atoms are made up of three basic particles: protons, which are positively-charged particles; electrons, which are negatively-charged particles; and neutrons, which have

Electricity Created by Magnets

1855 words - 8 pages In this day and age with oil prices rising and the recession hitting everyone, more people are looking for more ways to save on cost of the most used items. Electricity is the most common and used item people use in everyday life, but what they do not know is that there is a simpler way to produce electricity with magnets. How do magnets produce electricity? Why not use magnets to produce all electricity? These questions are common in people

A Day Without Electricity

899 words - 4 pages In this day in age most people are living in an ultra modern world, we are depending on electricity for our everyday lives becoming a basic necessity. We have come so adapted to this way of living if one day we did not have electricity we would become lost and have difficulty with our everyday lives. So how would a life of an average person change? Now we can’t think life without electricity. We may think it might be easy but we truly depend

Sources of Electricity

3664 words - 15 pages In order to explain what is electricity, first we must start off with talking about an atom. An atom is made up of protons neutrons, and electrons. The protons (positive charge) and neutrons (neutral charge) form the nucleus, while the electrons (negative charge) orbit around the nucleus. The atom is considered balanced if the protons and electrons are the same. But, if the atom loses or gains an electron it becomes an unbalanced atom

Sources of Electricity

1183 words - 5 pages In order to answer the question what is electricity, first we must start off with talking about an atom. An atom is made up of protons neutrons, and electrons. The protons (positive charge) and neutrons (neutral charge) form the nucleus, while the electrons (negative charge) orbit around the nucleus. The atom is considered balanced if the protons and electrons are the same. But, if the atom loses or gains an electron it becomes an

The Importance of Electricity

687 words - 3 pages William Gilbert, the “Father of Electricity” once said, “Things are seldom what they seem.” Electricity might seem like a small, useless creation to some, but it has had an incredible impact on many people. In my opinion, the harnessing of electricity is the most important invention. Electricity has affected my life in more ways than one. It has allowed me to survive in a modern world and permitted me to spend more time with my grandfather

Similar Essays

Electricity Essay

2787 words - 12 pages Humans use electricity daily for important reasons that help them survive. Electricity has a big impact on the world. For instance, electricity has many affects on the environment when it is generated in Canada. Also, since electricity provides us with heating, power etc. we need to conserve it the best that we can because not all energies are renewable and energy supplies electricity. Electricity can be very dangerous and life threatening at

Electricity Essay

645 words - 3 pages Since very old times nonverbal signs were used in army for communication. This type of signs provided security of message. One of most famous and oldest method of optical military communication is sound of drums before the war. This sound warned allies and confused enemies. However, by the time humankind developed. By the time people invented electricity. In my opinion invention of electricity was a turning point for humans

Electricity Production Essay

1090 words - 4 pages Electricity is a necessity in our lives. Many people can’t function daily without it. Everything in a home functions primarily with electricity. It takes great precision and a lot of around the clock work to insure power is available for use. The process of producing electricity is taken for granted by most people because it seems to always be readily available. No one truly appreciates the need for electricity until the power goes out. Many

Electricity Notes Essay

2645 words - 11 pages Year 10 Advanced Science Electricity Test 2013 Name: ___________________________________Max marks = 116 % = ________ out of 110 Examination Report & Suggested answers - E. Hung @2010 NovPart A : Twenty four Multiple Choice Questions @ 1½ marks - Total = 36% marksWhich of the following statements does not represent ohm's law? (potential difference = voltage)A. current / potential difference = constantB. potential difference / current