[LASER BASED SECURITY ALARM SYSTEM] This Document contains Project Report of Autumn 2012 of Course CT-111. PROJECT REPORT LASER BASED SECURITY ALARM An Alarm is a type of security equipment that can be used to safeguard houses and property. Now a days Burglar Crimes are continually rising with each passing day. Many have lost homes and families through violent burglaries in many countries Some of them lost most precious things such as Jewelry‚ Vehicles‚ huge investments in banks etc..
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Many advanced high school and college chemistry students perform an experiment known as the "iodine-clock" reaction‚ in which hydrogen peroxide reacts with iodide to form iodine‚ and the iodine subsequently reacts with thiosulfate ion until the thiosulfate has been consumed. At that point‚ the reaction solutions turn blue in the presence of starch. The experiment helps students understand the fundamentals of chemical kinetics --- the speeds at which reactions take place. 1. Activation Energy
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Analysis The 13 Clocks is a fairy tale told by a twentieth century author. Its themes are clearly statements about the moral concerns of the time and perhaps are intended more for adults than for children‚ even though James Thurber used the form of a child’s story. One of the story’s meanings is that a true life is in a way being like a child. Adults responded to Thurber’s message: The book sold well‚ going into nine printings. Thurber had earlier written fairy tales for children as well as
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Instructor: Wayne A. Williams It is accepted that cultures of similar societal structure‚ environment and resources will produce similar reactions to these forces. When comparing the Antikythera Mechanism (150-100 BCE) and The Wallingofrd clock (1327-1357 AE)‚ a separation of 1400 years‚ and differences in size and materials would belie any similarity outside of their link as geared astrolabes. These differences are moot‚ once their secondary message is examined: a message of prestige and
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Buzz. Shake. Rattle. Morning wake up call. It’s early Monday morning‚ six o’clock. The bus comes at seven‚ so I have an hour. Eh... I hit my vibrating pillow’s remote’s snooze. I mean‚ what’s the point of a sounding alarm clock if you’re not going to hear it? So‚ yes‚ my alarm clock is a pillow that vibrates beneath my head. Of course‚ since no noise can disturb me overnight‚ I’m a deep sleeper. This means that the vibrations need to be at high‚ despite my advanced touch awareness. I think that’s
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Clock is the best invention in the world! The history of clocks is very long. There are many different types of clocks over the years. The word ‘clock’ was first used in the 14th century. It comes from the word for bell in Latin (“clocca”). The very first timekeepers were natural clocks such as the sun‚ moon and stars. Ancient people used sticks and stones to find out the time around 3500 B.C. When it was between 3500 BCE and 1949‚ the inventors improved clocks‚ and became the clock that
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the window pane against a transparent cream white curtain. ALARM CLOCK Tick! Tick! Tick..... CRINGGGGGGGG!!! ROY (groans) Nghh.. Mghh.. Roy is 13 years old boy‚ a second year high school student in Sta. Luisita Academy and the only child of Mr. and Mrs. Gonzaga. They live in Sta. Ana Village. He live in a not so wealthy life‚ enough provide the needs of the family. He stretches his right hand reaching the alarm clock to switch it off. His class starts at 8 am and its 7:30 in the
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access to information and overall awareness. On the other hand‚ a society has been created where teenagers blindly follow trends‚ advices and norms that have been influenced by the mass media. Let’s take my typical morning as an example. The alarm clock goes off after 8 hours of sleep‚ which I’ve read is the recommended amount. When taking a shower afterwards‚ I use a certain shampoo‚ which I bought because it was presented by my favorite actor in a commercial. Having done that‚ I will put on my
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I lay down and waited for the soothing blanket of sleep shroud me. A few seconds later the anticipated blackness of slumber settled in… Suddenly‚ the deafening noise of the alarm clock woke me up with a startling jolt. It seemed as though I had fallen asleep mere seconds ago and as I groggily looked around something did not seem right. The room looked the same as it did before I went to sleep. In the bright orange light that seemed to come from hell’s keep itself‚ shown through the flimsy curtains
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Microsoft word unless otherwise noted and will be turned in. You will present portions of this project to your classmates. 1949 Jimmy was awakened by his mother calling up the stairs‚ "Jimmy‚ you’re going to be late!" He looked at the small alarm clock and saw that the hands had stopped moving at 2:36. He must have forgotten to wind it again. He jumped out of bed and stumbled to the bathroom. Fortunately‚ he’d showered just two days ago so he could get by without one today. He splashed his face
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