Chile Country Background A 180 km wide on average‚ Chile is 4‚300km long from the border with Peru on the north to the Strait of Magellan on the South. Sheltered by the Andes on the East and the Pacific Ocean on the west‚ Chile is all but impervious to foreign pets and disease. The north is rich in mining and marine resources. Central Chile‚ home to the nation’s capital‚ is a major agricultural and industrial hub. In the south‚ rich fisheries and forest resources are managed under stringent conservation
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Telefónica and Telecommunications: An In-depth Look at Chile and Brazil Telefónica is a multinational broadband and telecommunications company‚ that is mainly present in the United States‚ South America‚ and Europe. Since its creation in Spain in 1924‚ Telefónica has grown into the 5th largest mobile network provider in the world. The most prominent services that Telefónica offers include fixed and mobile telephony‚ Internet services‚ and digital television. While Telefónica offers a variety of
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Make a Carrot Battery This activity uses a common carrot and two different metals to make a enough electricity to run a small digital clock. Materials: Two Large Raw Carrots; 2 Pennies; 2 Large Galvanized Nails; 3 pieces of 6" long wire; Small Digital Clock (Tandy (Radio Shack) or Maplin - "Stick-on Timer" £3.50/ $4.99. The digital clock can be extracted from an inexpensive alarm clock or it can be purchased from an electronics store. Slice of about 1 inch from each carrot and discard. Place
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succeed from rags to riches and we already proved that to the world. From any kind of liquids that contains electrolytes‚ we can produce electric current out from it. Following an experiment from the Mesopotamians and today’s modern‚ “fruit battery”‚ we have constructed a simple machine that can be used at any time of need. Background Of The Study A thorough research for an exemplary Functional Investigatory Project that could be used as an inspiration came from the media such as
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Project Title: Fruits and vegetables have voltage? Problem & Purpose: The purpose of the experiment is to understand how battery works and find out which fruit and vegetables that we eat can be used as an alternative way for a battery source. I become interested on seeing how batteries where used to power up my flash light and toys.
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minus imports that occur within a country. GDP is used as a measurement of economic growth and shows a country’s economic situation. The GDP of Chile is reported by the World Bank and‚ though it fluctuates around the trend‚ shows a relatively stable growth. The GDP was last recorded at $9447‚07 in 2012. From 1987 until 2013 the annual growth rate of Chile averaged 5.5%. The global economic slump had a relatively small effect on the country which resulted in negative economic growth in 2009. After
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ABSTRACT A Fruit battery is a device used in experiments proposed in many science textbooks around the world. It is made by inserting two different metallic objects‚ for example a galvanized nail and a copper coin‚ into an ion bridge (for example a lemon‚ a potato or paper soaked in salt water or acid). The copper coin serves as the positive electrode or cathode and the galvanized nail as the electron-producing negative electrode or anode. These two objects work as electrodes‚ causing anelectrochemical
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Potato Battery Lois Fruen and Chelen Johnson Topic Construction of a battery Time 45 minutes to 1 hour Safety ! Please click on the safety icon to view the safety precautions. Adult supervision is necessary for the soldering of the alligator clips to the wire and when taking apart the battery. Dispose of the potatoes
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ABSTRACT Currently‚ Philippines experiences economic crisis which results to higher costs of rare fossil fuels and LPG tanks which is used as a medium of cooking stoves. The study was conducted to construct a Rechargeable Charcoal/Wood-Feed Stove; a time-saver and a cost efficient appliance. It aims to compare the efficiency of the said stove to other commonly types of stove such as LPG Stove and Charcoal/Wood Clay Stove regarding with the time consumed when boiling‚ the watts consumed and the
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Science Research Paper: “Potato Battery” I. Problem a. Main Problem This study aims to prove whether fruits and vegetables are good reserves of electricity. The potato‚ known for its high Phosphoric Acid and Sulfuric Acid‚ has been as our chosen fruit to prove and conduct our answers upon the accessibility of fruits and vegetables as an effective renewable energy source. b. Sub-Problems To further provide extra and specific information‚ the researchers have decided to add the following
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