I woke up and the bedroom was hot.I guess the power still hasn’t been fixed yet. It drives me crasy with no heating on a bloody winters day in the middle of December! I slowly slip out of bed still clutching my blanket for some warmth. I climb down the ladder and as soon as me feet touch the ground I quickly jump onto the carpet. The floor is like a sheet of frozen ice. No floor heating either. Great! Well‚ at least something can keep me awake in the morning at quarter to six. I’m just about to
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An Entire Day Without Electricity For most people living in the industrialised world‚ electricity is one of the basic necessities. Electricity has become so ingrained with our everyday lives‚ that it is difficult to imagine living without it. This article explores what an ordinary day would look like in the life of a regular person if there suddenly were no electricity available for an entire day. Morning Unless you are lucky enough to wake up when the sun rises or you have a rooster in your
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The overuse of electricity affects the ecosystem in several ways. The overuse of electricity can lead to an increased carbon footprint‚ increased climate change‚ reduction in supply‚ and high energy costs. The abiotic factors that contribute are electricity‚ smoke‚ temperature‚ climate‚ and mining. The biotic factor that affects it is people. Leaving your laptop plugged in all the time will use up 300 kilowatts an hour each year. A natural consequence of overusing energy is increased costs for you
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Hazards of Static Electricity; Lightning Lightning is a massive electrostatic discharge between the electrically charged regions within clouds or between a cloud and the surface of a planet. It is the sudden high-current discharge caused by the atmosphere’s electrical breakdown. Lightning is also one of the most deadly natural phenomena known to man. Lightning is an electric current; thus within a thundercloud up in the sky‚ many small bits of ice (frozen raindrops) collide into each other as
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Atomic Structure & Electricity 1. Draw an atom with an atomic number of 12. Label the protons‚ neutrons‚ and electrons. Use the periodic table to identify which atom you have drawn. 2. How many valence electrons are present in this atom? 2 3. Would this atom prefer to gain or lose electrons? Why? Lose‚ because the octet rule dictates that if there is less than 4 valance electrons‚ they would prefer to leave the atom. 4. Describe the differences between conductors‚ semiconductors
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150 years ago‚ approximately around 1886‚ electricity was becoming a very exciting thing as AC plants started to appear all over the world. This meant great change for not only our establishments but also‚ for families that were near it and could afford it. It was the dawn of aluminum‚ cars and now a better way of life with electricity‚ life was about to get more exciting as well as easier for many families. Around the time of the late 1800’s‚ under the idea of “separate spheres”‚ caring for children
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Title Corporate Governance Assignment Topic Governance at the St. Lucia Electricity Services Limited Executive Summary This report was written to the Chairman of the St. Lucia Electricity Services Limited – Mr. Trevor A. Byer. St. Lucia Electricity Services Ltd principal activities consist of the generation‚ transmission and distribution of electricity. This The Company has been the sole commercial supplier of electrical energy in Saint
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Current electricity: 1) Give an equation to calculate resistance. 2) Give the meaning and the unit of each symbol. 3) Complete the following table Resistance (Ω) | Current strength (A) | Potential difference (v) | | 12 | 38 | | 0.4 | 32 | 75 | 96 | | 36 | 15 | | 75 | | 0.25 | 135 | | 27 | 4) An electric frying pan is connected to a 220V power point. If the current in the element is 12 A‚ calculate the resistance of the element 5) What will the current
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CHAPTER 1 INTRODUCTION 1.1 Introduction ZESA (Zimbabwe Electricity Supply Authority) SMS Billing System is a web based system which is designed to address the critical requirements of the billing system through the use of a message using a cell phone. It provides enquiries about the customer‚ the customer ’s location‚ cellphone number‚ meter reading date‚ billing date‚ due date and the balance to be paid. This system is going to help easy access to the customer’s account details. It can also
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INSTRUCTIONS All working must be CLEARLY shown Use sketches where necessary to support your answers Silent electronic calculators may be used Students MUST answer ALL questions in Section A and any THREE in section B All questions should be answered using standard english DO NOT TURN THIS PAGE UNTIL YO ARE TOLD TO DO SO Section A: Short answer questions. Answer ALL TEN questions. 1. Draw a labeled diagram of an atom 2.
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