Rust is an iron oxide‚ usually red oxide formed by the redox reaction of iron and oxygen in the presence of water or air moisture. Several forms of rust are distinguishable both visually and by spectroscopy‚ and form under different circumstances.Rust consists of hydrated iron(III) oxides Fe2O3·nH2O and iron(III) oxide-hydroxide (FeO(OH)‚ Fe(OH)3). Given sufficient time‚ oxygen‚ and water‚ any iron mass will eventually convert entirely to rust and disintegrate. Surface rust is flaky and friable‚
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1.1 Background of the study Computerization is a process of converting a form into a computerized form. It prevents incoming human errors from occurring and reduces processing time‚ thus‚ it cab increase productivity and make results into a more accurate‚ credible output. The STI College Cotabato uses a manual transaction system as of current. But the system is prone to errors such as duplication of forms‚ incorrect spelling name and inaccurate data of inquirers. In information system‚ computerization
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SCIENCE INVESTIGATORY PROJECT Project in Science IV Physics 3/7/15 1 Science Investigatory Project - an investigation about a scientific problem (question) - a problem-solving process WHAT ARE THE GOALS OF MAKING AN IP? 3/7/15 3 OBJECTIVES: Stimulate interest in Science Provide educational opportunities Share what you have learned to discuss a certain topic. Application of concepts learned Uses scientific method 3/7/15 4 What is Research? Scientific Method Language
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Bataan National High School City of Balanga Oregano and Mayana Extract as an Eggplant Shelf Life Enhancer By: Mary Faith C. Delas Alas Submitted To: Mrs. Analyn J. Dabu Table of Contents Title . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Abstract. . . . . .
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A candle is a solid block of wax with an embedded wick‚ which is lit to provide light‚ and sometimes heat‚ and historically as a method of keeping time. A candle manufacturer is traditionally known as a chandler.[1] Various devices have been invented to hold candles‚ from simple tabletop candle holders‚ to elaborate chandeliers.[2] For a candle to burn‚ a heat source‚ commonly a naked flame is used to light the candles wick which melts and vaporizes a small amount of fuel‚ the wax. Once vaporized
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Abstract of the study The study was entitled Combined solution of Garlic (Allium Sativum) and Lemongrass (Cymbopogon Citratus). Specifically‚ sought to find out how these two solutions (lemongrass and garlic) can effectively kill mosquitoes. It aimed at looking for an organic and safe measure in treating the abundance of mosquitoes. Ideally‚ the researcher’s study promotes a tandem between science and creation’s conservation. In this project we can do this at our own houses‚ it is cheaper and it
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Chemistry IX INVESTIGATORY PROJECT: “Fruit Battery: Citrus Fruits As Conductors of Electricity” Submitted by: VILLAVER‚ Genevieve C. YAMZON‚ Nicole Jay M. ESPENILLA‚ Ana Patricia G9- Our Lady of Good Voyage Submitted to: Mr. Juanito B. Tan Chemistry Teacher Date submitted: March 19‚ 2013 I. Acknowledgement First of all‚ I would like to thank our chemistry teacher Mr. Tan for helping us in the necessary things we needed to know in order to finish this investigatory project. Secondly
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CHALKS out of SEASHELLS An Investigatory Project Submitted as an Entry to the School Science Fair Zamboanga del Sur National High School – Main Campus Pagadian City School Year: 2008-2009 RESEARCHERS: Zagada‚ Charlyn Magno‚ April Love Capiten‚ Ednalyn Retes‚ Cherrylou Rafols‚ Ivony Espinoza‚ Kenmore Tenorio‚ Wilton Vil Aclan‚ Kate Audi Dayuha‚ Reylan Lantaya‚ Gualberto Macapobre‚ Marizze Patuñgan‚ Gerneth ABSTRACT The study on the production of chalk out of sea shells was
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TALIPAPA HIGH SCHOOL Science Investigatory Project SY 2014-2015 ALTERNATIVE GLUE Submitted to: Ms. Marisol Ann De Leon Submitted by: Janice Mae Uy Claudette Dyan Rueda Gemmalyn Bartolo Methodology Materials Needed: Flour Water Egg whites Rice Bowl Procedure: 1. Mix the flour and the water. 2. On the other container‚ smash the rice. 3. Mix the smashed rice and the flour. 4. Stir. 5. Put the egg whites on the mixture. 6. Stir. 7. Then transfer the
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I. TITLE Does the type of potting soil used in planting affect how fast the plant growth? II. PROBLEM Does the type of potting soil affect the plant growth? III. RATIONALE The researchers arrived at this kind of problem “Does the type of potting soil used in planting affect how fast the plant growth?” is because they wanted to know if it does work and does it really affect how fast the plant growth using different types of potting soil and also to know the suitable potting
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