1.What energy is converted into electrical energy from mobile phone batteries? Chemical energy is converted in to electrical energy from a mobile phone battery 2.What is sound energy from your voice converted to inside a mobile phone for transmission from the phone to a cell tower? The sound energy is first converted in to electrical energy by its batteries and then converted in to microwaves by the phones antenna and then it is sent to the nearest cell tower at a particular frequency. 3
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Pros and Cons on Smart phones There are many pros and cons on smart phones. Smart phones got their ups and downs. Some Smart phones are good and some are bad but it helps a lot because it can guide you through things you don’t know. In smart phones do you think that the good out weights the bad? We will see what will be the caused for today. The pros on smart phones is they are convenience‚ connection‚ instant information‚ real-time conversation‚ Convenience‚ and technological. The pros
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Dairy Milk maker Cadbury Schweppes today said its share of the chocolate market suffered over Easter after it held back on price cuts. The confectionery giant‚ which owns favourites such as Creme Egg and Green & Black’s organic chocolate‚ is under pressure from rising raw material costs. "Our decision to limit our participation in aggressive seasonal Easter discounting has impacted our share‚" the company said. The company said it was "pleased" with its Easter performance despite an earlier holiday
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and an entertainment device‚ smartphones play an important role in our life. For some of us‚ we can’t even go a day without our smartphones. We created technology to serve us‚ yet so many of us – me included – have fallen enslaved to our phones. Ever lose your phone for one moment and felt your heart jump out of your chest? This is what I am talking about. Most of us are addicted to our smartphones. If you want to know whether you are addicted to your smartphone‚ ask yourself these questions: Do you
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Although may not everybody would agree I believe cellphones should not be allowed in schools. First of all‚ cellphones can be a distraction to students. Secondly‚ students can use the cellphones to cheat on a test‚ quiz‚ or classwork. Lastly‚ it can be stolen. To start off‚ cellphones should not be allowed in school because they can interrupt the class and teacher. For example‚ if a professor is teaching a class a new lesson and suddenly a cellphones starts to ring‚ the teacher will have to stop
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Should Electronics Be Allowed In School? Should devices such as phones be allowed in school? Devices will cause distraction and make students rely even more on their devices than they already do. Devices can cause many problems for teachers and schools if used more than they should be. In order to keep schools from having even more problems with students‚ schools should not allow electronics. One of the main reasons there should be no devices in school is that devices can easily be distracting
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badly the cell phone effects on student The company who produce cell phones‚ produce it for people to get benefit from it‚ but when you are using the cell phone too much‚ the effects will be negative especially in the student’s life. The cell phone is best way to connect with each other. We can call our friends with a few costs. We also can connect in the Internet to browse any website. In the student’s life‚ we can ask about the test and homework between each other by cell phone. But when we are
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Should Cell Phones Be Banned in Schools? Today‚ almost any parent can use a cell phone to ask their children about their whereabouts‚ occupation‚ or health. At the same time‚ most parents can remember the days when cell phones simply did not exist‚ and children were factually left on their own for at least half of the day. I believe that cell phones today pose a great distraction for students – especially advanced smartphones that provide numerous opportunities for entertainment – and thus should
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Should IPads be allowed in Schools? Do you think high school and middle school students should be receiving iPads instead of books? Textbooks have been played an instrumental role in society’s success‚ ever since school was invented we needed ways to find information and textbooks have always been there. Now with the world moving forward in terms of technology‚ obviously there are going to be some new inventions. However‚ the question is do we really need to use the inventions? Why all of a sudden
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James West Argumentative Essay Society have become dependent on technology Today’s society is too dependent on technology. With all the advancements to our standard technology such as the internet‚ cell phones‚ computers‚ iPad and all other wireless and electronic devices. Today’s technology has change society with many thinking that can’t exist without these devices. Technology has brought the world to our fingertips. It has change the workplace‚ and the way we learn. Society’s dependence
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