Copper vs Fiber Some advantages of Copper Cabling are Power over Ethernet this gives you the ability to power phones‚ surveillance cameras‚ Wireless Access Points‚ and many other devices right through the networking cable itself. That means that you don’t have to schedule an electrician in to run power to your surveillance cameras to power them. Another advantage is the ability to have an emergency power supply that will continue powering mission critical devices even if your electricity goes
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Air Pollution -occurs when gases‚ dust particles‚ fumes (or smoke) are introduced into the atmosphere in a way that makes it harmful to humans‚ animals and plant. This is because the air becomes dirty or contaminated. -the introduction into the atmosphere of chemicals‚ particulates‚ biological materials that cause discomfort‚ disease‚ or death to humans‚ damage other living organisms Air Pollutants -Things that pollute the air -A substance in the air that can be adverse to humans and the environment
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Timeline November 1st: I decided to brainstormed possible topics about sound waves‚ what interests me and what I would like to learn about. November 4th: I started to research the basics and a sound wave and its properties. I also to notes on what a sound wave is and how frequency affects a sound wave. November 7th: Possible Topics What is a sound wave The Nature Of a Sound Wave Sound waves through different mediums Instrumental sound waves How microphones and headphones work How humans interpret
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If you are considering investing in a wind turbine to create electricity for your home‚ you’ll likely spend some time researching how they work and if this investment is worth it. Like other environmentally-friendly options‚ there are many pros and cons of wind energy to weigh against one another. Pros •The creation of wind energy is "clean". Unlike the use of coal or oil‚ generating energy from the wind doesn’t produce pollutants or require any harmful chemicals. •Wind is free. If you live
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SPH3UC – Lesson 1 1. A) Amplitude is the distance between the equilibrium and the maximum displacement. In this wave‚ it would be from the equilibrium to the top of the crest or bottom of the trough. B) C) Speed: m/s Frequency: Hz D) Speed: because speed is constant and not affected by the change in frequency. Wavelength:0.4 Hz. 2. In transvers waves the motion of the particles is perpendicular to the direction of the energy. In longitudinal waves it they are
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Body Shop is a brand with a difference. Marketers consider this brand as an Icon. Body Shop has created a brand image without the aid of conventional advertising.2006 saw this iconic brand draw up serious business plans for India. Body Shop brand was created in 1976 in Brighton United Kingdom. The brand and the brand owner share a common personality that is very much linked to each other. Anita Roddick the legendary founder of the Brand created this brand from a small shop in UK started to support
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Hearing By: Bryce Wince There is is five different sense of the human body. I believe the most important sense we have is hearing. Hearing is controlled by our ears. The process for how we perceive sound through our ears is detailed‚ as there are multiple parts of our ears. Sound may not be as important to others as i think it is‚ but its the most critical sense we have. It is overlooked and it should be appreciated more as it is easy to damage your sense of hearing. The ear contains multiple
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CONFIDENTIAL CS/JAN 2012/QMT500 UNIVERSITI TEKNOLOGI MARA FINAL EXAMINATION COURSE COURSE CODE EXAMINATION TIME STATISTICS FOR ENGINEERING QMT500 JANUARY 2012 3 HOURS INSTRUCTIONS TO CANDIDATES 1. This question paper consists of five (5) questions. 2. Answer ALL questions in the Answer Booklet. Start each answer on a new page. Do not bring any material into the examination room unless permission is given by the invigilator. Please check to make sure that this examination pack
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Snowmobiles in the environment Keith Kenworthy City University SCI 215 Environmental Science Instructor: Robin Aspman-O’Callaghan December 3‚ 2006 There has been a lot of debate over snowmobiles in the last several years. This is like many other issues where there are two sides‚ and that each has good points to be made. This paper is going to do a brief review of the issues and allow both perspectives an opportunity to be
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Oktoberfest in Munich‚ Germany Want to experience the largest festival in Europe? Maybe even the world? Does dancing on giant wooden benches‚ and singing along in the company of thousands of people from all over the world‚ appeal to your sense of fun? Well‚ you have come to the right place to learn about Oktoberfest in Munich (München)‚ Germany – the largest beer festival in the world. (Held annually in late September and through the first weekend of October and ranging from 16-18 days depending
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