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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HOLY CHILD EDUCATIONAL CENTER‚ INC. SAN JOSE‚ IRIGA CITY JUNIOR HIGH SCHOOL Researchers: Marvin Sayson Angelika Princess Zagada Chelsea Cleofe Samar Lloyd Raymond Florece Acknowledgement: We would like to extend our heartfelt gratitude to the people who have inspired us and who encourage us to continue this investigation. To our parents‚ for their invaluable support‚ for the trust‚ the loyalty and the understanding they have given to us during the conduct
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Republic of the Philippines Department of Education Eastern Samar National Comprehensive High School Borongan City‚ Eastern Samar PET-Reinforced CHB An Investigatory Project Requirement for Research II Ralph Adrian T. Ramos Kiwanis M. Abunda Researchers Mrs. Alexandra S. Parena Adviser Acknowledgment The researchers would like to extend their profound gratitude and appreciation to all who have contributed to the
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Investigatory Research Proposal: How: (The effects of Toxic wastes on Aquatic Animals) In Partial Fulfilment of the Requirements in Science and Technology 1 Submitted to: Submitted by: “” Leader: Members: TITLE The effects of Toxic wastes on Aquatic Animals RATIONALE By observing the ocean‚ seas and bodies of water around us‚ we saw that many fish and aquatic animals were floating lifelessly in the waters. We have also watched news about fish kills. We want to know why and how.
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environmental impact of the production of candlesticks. All the different materials and processes required to manufacture candles need to be taken into consideration to determine the impacts on the environment. The most common material used to manufacture candles is paraffin wax. Each candle comes in some type of individual packaging most of the time. Candle wicks are made using various natural fibers‚ such as reeds‚ rushes‚ or cotton. An important refinement in wick technology introduced the plaited
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by French and Italian cuisine‚ which offered new types of food and cooking styles to be adapted and changed into a unique German style of cooking. German cuisine in modern times using various meat and vegetables in cooking. Some meats include beef‚ sheep‚ goat‚ boar‚ rabbit‚ duck‚ turkey‚ pork‚ chicken‚ fish and goose. Some fish used in German cuisine are‚ carp‚ salmon‚ mackerel‚ herring‚ tuna and sardines‚ but the most popular used fish in German cuisine is trout. The Germans are also excellent sausage
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UNIVERSITY Km 23‚ Sumulong Highway‚ Brgy. Sta. Cruz‚ Antipolo City College of Arts and Sciences Department of Natural Science TERRARIUM (MINI ECOSYSTEM) GROUP PROJECT What is a Terrarium? A terrarium is a collection of small plants growing in a transparent‚ sealed container. A terrarium is a closed environment‚ and can actually be used to illustrate how an ecosystem works. Inside a terrarium’s walls‚ many different natural processes may be observed: photosynthesis‚ respiration‚ and the water
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Bagacay‚ Tayud‚ Consolacion Cebu An Investigatory Project in Physics 10: Solar Cooker Submitted By: Ziendee Mae C. Juntilla Submitted to: Tito Eugene Ian Castillon January 2014 INTRODUCTION At this point of time‚ in this age of technology‚ we tend to keep on using products‚ materials and inventions which come from non-renewable sources such as oil‚ petroleum‚ fuel‚ natural gas‚ etc. Just like in cooking‚ we need heat to cook the food‚ and to have
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Abstract Plant-based repellents have been used for generations in traditional practice as a personal protection measure against host-seeking mosquitoes. Knowledge on traditional repellent plants obtained through ethno botanical studies is a valuable resource for the development of new natural products. Recently‚ commercial repellent products containing plant-based ingredients have gained increasing popularity among consumers‚ as these are commonly perceived as “safe” in comparison to long-established
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did you know that many toys you play with are made using chemistry? Some of your favorite toys like Gak‚ Slime and Silly Putty started out as chemistry experiments. In fact‚ some of your favorite toys may have been invented by chemists who work for toy companies like: Crayola‚ Play-Doh or Mattell. Chemistry is the study of matter‚ and how different elements of matter interact. There are many different kids of matter‚ which need to be described using the concept of properties. Toys like silly putty
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