Angeles University Foundation Integrated School Angeles City GraPeNaTor: “Grapes’ Peelings extract‚ a Natural Indicator for acids and bases As a partial requirement for the 1st grading period Submitted by: Josh Wallen Beltran Riu Rodriguez Abbylaine Priniel Mikee Reyes Lesley Anne Timbol CHAPTER 1 I. INTRODUCTION Many natural substances contain molecules that change color in liquid solutions when the solution is changed from a basic to acidic nature or vice versa
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Investigatory Project Physics 4 The Use of Saba Banana (Musa balbisiana) as an Organic Liquid Detergent 1. Topic Proposal * Topic: Banana Peel Liquid Detergent * Objectives: 1. To help Earth reduce wastes 2. To promote an eco-friendly detergent to everyone 3. Engage people to save the Earth even in simple ways 4. Provide sanitation to people 5. Letting people have detergent that fits their budget 2. I. Introduction * As
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plaque and food from the teeth‚ assists in suppressing halitosis‚ and delivers active ingredients such as fluoride or xylitol to help prevent tooth and gum disease (gingivitis). -- STATEMENT OF THE PROBLEM -- The problem that connects in this project is “What will be the effect if the skin of the banana will be used as an alternative for toothpaste.” The answer or hypothesis in the said problem is “if the skin of the banana will be used in making a new kind of toothpaste then‚ it would enable
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Alternative Methods of Producing Iodized Salt | AbstractDue to the high incidence of iodine deficiency diseases (IDD) in the Philippines‚ iodized salt has become quite popular on the market. The aim of this research project is to discover different methods of making cheap and accessible iodized salt. Different gadgets were designed to mix the salt and potassium iodate (KIO3) adequately. The iodometric titration method was used to test for the iodine content of the manufactured salt. To prove
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the top performers in a comparative study of insect repellents published in July‚ 2002 in the New England Journal of Medicine. The two commercial sprays tested kept bugs away from 1 to 3 hours. The results of a 2004 California State Science Fair project show that lemongrass is 30 percent less effective than commercial preparations containing DEET‚ or diethylmetatoluamide‚ in repelling mosquitoes. Lemongrass‚ or cymbopogon ciatrus‚ may still be a suitable substitute for persons who cannot tolerate
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A Comparative Analysis on the Effectiveness of Champion and Pride as Cleaning Detergents By: Solis‚ Sharel Leigh DS. Tan‚ Ma Get M. Teacher: Ms. Regilyn Navarette Acknowledgement We would like to dedicate this experiment we did to every mother‚ nannies‚ maids‚ and the likes who work hard each and every day or our lives. They‚ who sweat a lot just to give us fresh‚ newly-washed and sweet
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Good morning my fellow Bedans‚ our dear administrators‚ my co-faculty members‚ and to you‚ my dear parents. A teacher that can defy limits. The one that can lead you back where you should be. A teacher whom you can lean on. Most elementary students say that life in elementary unit is not happy if you did not experience her supervision.And also‚ a faculty cannot be called one if she is not present. From being a student intern way back to 1970’s‚ until now‚ she’s still teaching in elementary unit
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CHAPTER I Problem and Its Background Before the invention of the light bulb‚ illuminating the world after the sun went down was a messy‚ arduous‚ hazardous task. It took a bunch of candles or torches to fully light up a good-sized room‚ and oil lamps‚ while fairly effective‚ tended to leave a residue of soot on anything in their general vicinity. Solar light bulb‚ an alternative sourced for daylight powered by sunlight. So that means a lot of savings from your electricity bill. A Solar Bottle
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Flowers Used for Dye Hollyhocks Hollyhock‚ or Alcea rosea‚ petals are available in varying shades from nearly white to almost black. The dyes made from these petals range in color from bright green to greenish brown depending upon how the blossoms are prepared. According to Rakhi Shanker and Padma S. Vankar from the Facility for Ecological and Analytical Testing in Kanpur‚ India‚ a substance such as alum or other metal salts is used to make the dye stay on the fabric without quickly washing out.
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Dynamic contraction Dynamic contraction refers to a contraction where movement is involved. An example is lifting of a dumbbell from either side to the shoulder. Static contraction‚ on the other hand‚ refers to a contraction where no movement is involved. Concentric and Eccentric A concentric contraction is a way of using the body’s muscles for physical tasks. A concentricmuscle contraction is a very common kind of muscle contraction. It is part of many basic physical exercises and everyday
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