energy electrons strikes a metallic electrode; the electrons slow down and penetrate into the metal. X-rays can pass through objects that are opaque in regular light and shadow images and objects can be made visible on a fluorescent screen coated with barium platinocyanide. When an x-ray passes through a substance‚ diffraction phenomena occur that reveal the wave character of radiation. An interference pattern composed of dots can be formed on a photographic plate. These diffraction patterns were 1st
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Fireworks on the Fourth of July is a tradition since 1777‚ where every year 247‚550‚000 pounds of fireworks are bought giving the fireworks industry a yearly revenue that reaches up to a billion dollars‚ a statistic that should not be risen further (statisticbrain.com). People light the fuse‚ and watch them fly up into the air‚ ready to see the magic happen; With all these fireworks thrown up into the night sky only to explode in a brief flash of light‚ there isn’t much danger‚ since so many people
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Chemical Reactions and Equations Chemical Reaction: The transformation of chemical substance into another chemical substance is known as Chemical Reaction. For example: rusting of iron‚ setting of milk into curd‚ digestion of food‚ respiration‚ etc. In chemical reaction new substance is formed which is completely different in properties from the original substance‚ so in a chemical reaction chemical change takes place. Following are the signs of chemical reaction: (a) Change of state of substance
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Bottom of Form c Bottom of Form Proper Use of the Tongue In our last article‚ we reviewed the improper use of the Christian’s speech. Now‚ let’s think on the proper use of the tongue. Paul writes of “speaking the truth in love” in Ephesians 4:15. Here‚ we have the content (truth) and the motivation (love). How we speak the truth and with what tone we use is as important as what we say. Our tone and approach will affect the reception of that truth. Proverbs 15:1-2 tells us that a “soft answer”
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shark is estimated to eat 21kg (46p) of plankton a day.The whale shark swims forward constantly with its mouth open and pushes water and food into its mouth.All whale sharks cannot eat or swallow human beings because of its esophagus cannot swallow big size objects or things.But if whale sharks do tend to swallow you scientists estimate that they will spit you back out. Whale sharks were believed that there were oviparous‚ that some eggs were to be found on the bottom of the ocean.weeks later it
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Name ( ( Class ( ( Title ( Manufactured Substances in Industry ( |Content |Page | |(A) Sulphuric acid | | |Manufacture of sulphuric acid |1 – 3 | |Properties of sulphuric acid
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ANATOMY OF DIGESTIVE SYSTEM: STOMACH & SMALL INTESTINE SCHOOL OF HEALTH SCIENCES HEALTH CAMPUS UNIVERSITI SAINS MALAYSIA OBJECTIVES At the end of this lecture‚ the students should understand: 1) Introduction to Lower Gastrointestinal (GI) Tract 2) Gross Anatomy of Stomach 3) Relations Blood Supply‚ Lymphatic Drainage & Nerve Relations‚ Supply Supply of Stomach 4) Gross Anatomy of Small Intestine 5) Bl d Supply‚ Lymphatic Drainage & Nerve Supply of Blood S l L h i D i N S l f
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desire to achive something‚ similarly‚ in the story of Happy Prince ‚ he persuaded a little swallow into becoming his courier and do his commandments . After doing Prince’s commands ‚ helping people in the city . the little swallow felt inspired ‚ quote:” It is curious .” he remarked . “but I feel quite warm now ‚although it is cold.” Consequently‚ it is Happy Prince that inspired the swallow to feel happiness . Finally‚ to fulfill his true happiness ‚ Happy Prince showed his
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strengthen their daughter’s swallowing function. VitalStim involves two electrodes placed over the skin just below the jaw and two electrodes placed immediately above the thyroid notch. The pulses are intended to “wake up” the muscles required to swallow. In a study performed by Christiaanse et al.‚ researches studied the effectiveness of using Neuromuscular Electrical Simulation (NMES) for treatment in the pediatric population with primary and acquired dysphagia. It was hypothesized that there
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Unit 4222-222 Support individuals to eat and drink Level: 2 Credit value: 2 Unit aim This unit is aimed at those working in a wide range of settings. It is for those who provide support for one or more individuals to eat and drink‚ where substantial support is needed. Learning outcomes There are five learning outcomes to this unit. The learner will: 1. Be able to support individuals to make choices about food and drink 2. Be able to prepare to provide support for eating and drinking
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