Biology. 11. The outermost shell is referred to as the __valance__ shell. The electrons in the outermost shell are referred to as the _valance_ electrons. 12. Trick Question: How many electrons does 42He need to be stable? _It is balanced__ 13. How many electrons does 3919K need to be stable?___________ 14. How will K most likely become stable (what does it need?) __¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬__ 15. Ions are atoms that have (pick one): gained or lost; shared one or
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stored in the magnetic field. If a circuit containing an inductance is interrupted then the stored energy can release through air (forming an arc). This can destroy a switch contact‚ burn fingers‚ create other damage. In the circuit of Figure 1‚ show how to mitigate the risk (pay attention to polarity!). We give the elements in this circuit some simple values for the purpose of better description and explanation. Say V = 5V‚ R= 1 Ω and L = 1H. Assume inductor is initially uncharged. FIGURE 1
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Jem and Scout Finch are brother and sister. Scout is six and Jem is ten. They live with their dad Atticus and a housekeeper named Calpurnia. Over the summer they meet a boy named Dill‚ who wants to marry Scout. Jem tells Dill about a scary house that the Radley family lives in. Throughout the summer they try to make Boo Radley come out. Jem and Scout start to find things in a tree near the Radley’s house. They find gum‚ pennies and soap dolls. Scout begins to become close friends with a
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Oscillators & Oscilloscope Morgan Dennis @02514008 Partners: Brittany Smith‚ Michelle Trang‚ James Anderson‚ Madison Shaw OBJECTIVE: We are going to study the features and operation of the oscilloscope. We will use the instrument to measure the frequency and amplitude for various sources. Ultimately‚ the oscilloscope will display the Lissajous figures. APPARATUS: The major apparatus used include; Oscilloscope‚ two audio oscillators‚ battery and connectors. THEORY: The oscilloscope
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Title Simple‚ no more than 20‚ 15 ample Cross cultural drinking experience in 1st year students. Abstract Summary of the research: 100-150 words Introduction‚ method (drop of the design)‚ Results (inferential statistic‚ Why is it significant)‚ Discussion. Compose at the end. Introduction About 800 words Introduces the area theorem or topic etc. Evidence (pull out the criticism) Rationale H1: Extroverts have a higher pain threshold than introverts H0: Extroverts do not have a higher
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Effect of enzyme concentration on rate of reaction Research question: is there a relationship between catalase concentration and the rate of reaction? Hypotheses: if the enzyme concentration is increased then the rate of reaction will increase. If the enzyme concentration is decreased then the rate of reaction will decrease. Controlled: temperature Independent: % catalyze concentration ( Dependent: rate of reaction (mm/s) Materials: Mortar and pestle Graduated cylinder Distilled
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It is my first time hearing watching Mariachi music live. Last night Mariachi Tersoro‚ performed at Phelps Stolks in Berea College at 8:00 pm on September 15. It was the first concert that I have participated since I became a student at Berea College. The enthusiastic audiences who were filled in Phelps hall with excitement and anticipation for the new exotic singers. They were yelling and whispering to one another while the group was getting ready to appear on the stage. The microphones and musical
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Starch is a type of Carbohydrate that’s made from thousands of glucose units. Simple sugars are the basic units that make up starch. Carbohydrates provide us with energy so that we can carry out our daily routines. Our body then digests it into glucose so we can have energy to do that. Saliva is a form of chemical digestion that is in the mouth. Amylase is an enzyme that catalysts the breakdown of starch into sugars. Amylase is present in human saliva‚ where it begins the chemical process of digestion
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Potato Osmosis Biology SL - ATh INVESTIGATION “Potato Osmosis” INTRODUCTION Osmosis is a process that occurs at a cellular level that entails the spontaneous net movement of water through a semi-permeable membrane from a region of low solute concentration to an area of high solute concentration in order to equalize the level of water in each region. Involved in this process are hypotonic‚ hypertonic and isotonic solutions. A hypotonic solution is one with a lower osmotic pressure‚ indicating
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of his career. After Pixar heard that he’d said that‚ they offered him the role of Mike in Monsters‚ Inc. 5.) Kevin from Up is based on the Himalayan Monal pheasant‚ a bird found in western China. 6.) Pixar was worried that people would not know how to say Ratatouille‚ so all the logos on the promotional posters also had the pronunciation as “rat-a-too-ee” underneath the title. 7.) The scooter Skinner uses to pursue Remy in Ratatouille is seen in the garbage on Earth in WALL-E. 8.) The story
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