Living Science (Second Edition) Unit Test 2 8ʳ Making use of electricity S2 Science Test Unit 8ġ Making use of electricity Name:____________________________ ΰʳ ʳ ʳ α Time and Marks Class: ____________________________ Part A: 35 min / 100 marks Date: ____________________________ Parts A & B: 45 min / 120 marks Note: ʳ 1 Attempt ALL questions. 2 Write your answers in the spaces provided on the Answer Sheets. ʳ Part A (Level 1) A True or false questions (5 marks‚ 1 mark each) Study
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is generally seen as a period of foreseeable‚ inevitable deterioration and health problems‚ which has serious consequences (Jolanki‚ 2007). According to Saisan‚ White‚ & Robinson‚ adjusting to life without driving may be a great challenge at first because people have most likely been driving their whole life. Frustration and anger are normal reactions. Elders may feel ashamed or worry that they are losing their independence. Thus‚ the decision to stop driving takes a lot of courage (2014). It has
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ice-capped mountains‚ melted and eventually became rivers and to oceans. It is the most distributed substance on our planet‚ and in different amounts it is available everywhere and plays a major role in human life. Of most importance is fresh water. No activities of human being and life is impossible without it because it can be substituted by nothing. In different histories‚ water has been a facet of ritual. Civilizations have emerged in different countries. The Chinese civilization originated in the Yellow
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Going through the day without seeing the effects of electricity in the everyday life human have become accustomed to would be a major feat. Electricity is the first thing experienced when waking up in the morning with an alarm clock‚ and the last thing experienced when going to bed at night after turning off the lights. Electricity is the basis for most necessary functions throughout the day from watching television‚ logging into a computer‚ and even storing the food used to prepare meals. None
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shedding in this peak hot weather. The routine life of the residents is badly disturbed by the long load-shedding in the country. In recent years‚ the continuous and rapid growth in population in urban areas and growth of industrialization in Pakistan has affected the demand of electricity very badly in country. The demand of the electricity in country is much greater than the supply and production of electricity in country. This situation causes electricity crisis in Pakistan. The duration of load
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also state that they don’t rely on Diesel fuel and coal for their Electricity‚ because in their place there are many renewable and sustainable source of energy like Hydro Power‚ Solar Power‚ and Wind Power. Background information: (Foreign) According to http://www.bbc.co.uk Peru is also experiencing life without electricity as it is in Caringo‚Merecedes‚Camarines Norte‚ Philippines. It is stated that life is harder without electricity. Electric light especially is in most of need‚ because people cannot
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Kilowatt Hour to Store Electricity Piyasak Poonpun‚ Student Member‚ IEEE‚ and Ward T. Jewell‚ Fellow‚ IEEE Abstract—This paper presents a cost analysis of grid-connected electric energy storage. Various energy storage technologies are considered in the analysis. Life-cycle cost analysis is used. The results are presented in terms of the cost added to electricity stored and discharged‚ in US dollar per kilowatt hour. Results are compared with wholesale and retail electricity costs and with the cost
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Kevin Williams Project 1 The use of electricity and magnetism in transportation When Benjamin Franklin discovered electricity‚ it was probably one of the biggest discoveries known to mankind. Even though our dependence of electricity is a lot‚ however at the same time it’s easy to forget how dependent we actually are on it. Electricity always has and always will play a huge part in our everyday life. It’s hard to imagine humanity without it. When it comes to transportation‚ it is going to rewrite
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We ask ourselves everyday if our life has meaning. We view our lives and others’ lives in different ways. I agree with life being viewed as a game‚ and life as learning is adding meaning to our life. I disagree with life having no meaning at all. Every human being views life differently and believes your life is influenced by different ideas and lessons. Life as a game creates a theory that we can’t just take our lives too seriously or else we won’t be happy and feel as if we have fulfilled
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%20PLN%20(Persero)%20Cabang%20Berau.htm How to Reducing Electricity Usage Electricity is one of primary needed of human being in this time; most of equipment in the world uses electricity .Now Indonesia is facing a serious problem because the over usage of electricity and the capacity of electricity is deficiency.The needs of electricity is increase every year‚ in this situation reduce usage of electricity is very important. Most highest electricity usage time is between 5 pm to 10 pm ‚ this time is
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