report-> 13/12 Deadline 1. Objective We will strive to discover the difference of the plant which is using different type water to plant. Besides‚ we will also discover the reason why the difference will change the growth rate 2. Hypothesis Using tap water to plant will have faster growth rate instead of salt water 3. Materials 1 cup‚ 3 green beans‚ 30g of cottons 4. Table of variables Control variables Dependent variables Independent variables Amount and kind of cottons Growth rates
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music. If you’ve ever been to a country and western club or tavern‚ you’ve probably seen a few cowboy boot-wearing dancers twirling around the dance floor with big smiles on their faces. [pic] Tap Tap dancing is an exciting form of dance in which dancers wear special shoes equipped with metal taps. Tap dancers use their feet like drums to create rhythmic patterns and timely beats. [pic] Hip-Hop Hip-hop is a dance style‚ usually danced to hip-hop music‚ that evolved from the hip-hop culture
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• Ellen Bright o CEO of transworld auto parts (TAP) o She was a veteran in the auto and aerospace industries • TAP o 2 divisions: 1. luxury división : strong financial results 2. economy divisions: reported disappointing financial performance but good progress in achieving the targets for its non-financial goals o a $6.6 billion subsidiary of a U.S diversified manufacturing company o was a tier 1 manufacturer of original and after-market parts for automobile producers in the United States
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Preparation of a Primary Standard Solution Aim: to prepare a standard solution of pure silver nitrate and use it to determine the concentration of chloride ions in a sample of tap water and another sample of bottled water. Chemicals: * High grade purity silver nitrate * Potassium chromate indicator * Tap water * Bottled water * Distilled water Apparatus: * Laboratory oven * Dessicator * Conical flask * Watch glass * Spatula * Glass rod
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Lab: Identifying Nutrients Student Guide Prelab Information Purpose Explore the presence of nutrients in food using a laboratory experiment and deductive reasoning. Time Approximately 45 minutes Scenario Your biology teacher found an unknown food sample in the classroom‚ and there are four suspects: students who have different foods for lunch. Student Food Macromolecule Present Zack Tofu Protein Nicole Salad dressing Lipid Christian Jelly sandwich
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EIDM Report Table of Contents Introduction…................................................................................................................. 3 Background…................................................................................................................. 3 Body…............................................................................................................................ 4 Discussion…..............................................................
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called a potometer. The potometer includes a beaker‚ a capillary tube with scale‚ a three way tap‚ and a syringe. First you fill the syringe with water. Then you put it on the side of the three way tap. Turn the tap down and push water though the syringe until water comes out the top. Put in the leafy shoot‚ and turn the tap up. Push water until it comes out the bottom of the tube and turn the tap to the middle. Then you wait to see the change in the water level. I worked with Niamh and Kristen
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Experiment Object: The friction loss in a small-bore horizontal pipe is to be determined over a wide range of Reynolds number. Both laminar and turbulent flow regimes are to be studied. Equipment: Air valve Water manometer Mercury U-tube Isolating tap meter From water supply Needle valve Test tube Figure 1 Pipe friction apparatus A. Laminar Flow The laminar pipe friction apparatus is shown above. It consists of a water loop. The volumetric hydraulics bench serves as the water supply reservoir
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tests the process of germination with various pH levels. The pH level of something is its measure of acidity or how basic it is‚ solutions with a pH of less than 7 are said to be acidic‚ and solutions with a pH greater than 7 are said to be basic. The tap water that was used to water our beans had a pH of 6. In this lab‚ we studied the process of germination (the process by which a plant grows from a seed). Certain environmental factors can cause or stop a seed’s germination‚ and these factors include
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Experiment 3: Drinking Water Quality Table 2: Ammonia Test Results Water Sample Test Results Tap Water 0 mg/l Dasani® Bottled Water 0 mg/l Fiji® Bottled Water 0 mg/l Table 3: Chloride Test Results Water Sample Test Results Tap Water 0 mg/l Dasani® Bottled Water 0mg/l Fiji® Bottled Water 0mg/l Table 4: 4 in 1 Test Results Water Sample pH Total Alkalinity Total Chlorine Total Hardness Tap Water 8 80 4mg/l 120mg/l Dasani® Bottled Water 3 0 .02mg/l 0 Fiji® Bottled Water
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