I. Problem/Purpose “In this experiment we want to investigate __________________________. We will change the ____________ and measure the ____________‚ while keeping the _________ constant” II. Prediction “We predict that the straws would take in all the impact force‚ it’s because the straws has many collapsing points. This would help sustain in the eggs inside. III. Materials * Sponge * Straws * Plastic tape * Duct tape * Yarn strings * 2 Eggs IV
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CLOSED-DIE DROP FORGING (IMPRESSION DIE FORGING) • Closed die drop forging sometimes referred to as impression die forging comprises of a die on the anvil which resembles a mould‚ the ram which falls and strikes the top of the work piece can also be equipped with a die. The metal work piece is heated and placed on the lower die while the ram falls down forcing the metal to fill the contours of the die blocks. • The ram may impact the work several times to ensure all of the contours
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John Tan Advanced B Jeff Puccini 3/29/2011 Why Crime Rates Will Drop? This important cause which is some experts think strong economic could let crime rates to drop. However‚ the fact is actually not‚ before 1992‚ American has strong economic. However‚ in fact‚ in these times‚ crime rates were very high. Furthermore‚ according to “Levitt D. Steven and Stephen J. Dubner” (Freakonomics 3). We know homicide fell at a greater rate during the 1990s than any other sort of Crime and
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For my egg drop project I used marshmallow fluff. I took a little of fluff out and put the egg in. Then I put some more fluff on top of it and compressed it in. When we got assigned the project the first thing I thought of was marshmallow fluff. I wanted something that would hold the egg so it wouldn’t move and break. I also taped the lid with duct tape so the lid wouldn’t fly off or break. The marshmallow fluff is super sticky and thick so I thought it would be perfect to hold the egg in place.
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The USDA‚ the Department of Defense‚ the Department of the Interior‚ and the Guam Department of Agriculture have developed a $1.3 million project‚ called the air-drop strategy. The brown tree snakes are “highly vulnerable” to acetaminophen‚ which is found in painkillers and they will gladly eat prey that is already dead. The air-drop strategy is dropping dead mice filled with acetaminophen into the trees of Guam where the snakes thrive. It has taken over a decade for them to perfect the strategy
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NASA Egg Drop Competition Josh Bryant Purpose: The objective of the project was to build a structure capable of bringing the egg safely to the ground without harming or damaging the egg in as little material as possible. Equipment: One larger bottle One smaller bottle One red balloon One blue balloon Too much tape Procedure: The procedure to make the device was as simple as cutting two bottles in half so that you may then stretch the balloon
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[Subject] [Date] Investigative Essay on Energy Drinks Energy drinks is a trend now. Peoples are very commonly used these drinks to get energy which increases number of emergencies (Appleton‚ 2011‚ pp. 102-117). Energy drinks due to its bad impact on human health also not considered as a good approach to get instant energy. It may cause sudden increase in heartbeat‚ seizures and insomnia‚ that’s why most of the countries or states ban energy drinks containing 180 mg of Caffeine (Watson‚ 2013‚ pp
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BRITAIN’S DRINK PROBLEM This paper reports the finding of economic and social impacts of Britain’s drink problem and influences of government policy for the problem. The biggest drink problem is lots of people (nearly 9‚000 people) died each year because of alcohol related diseases. Also young people drinking too much are another problem Britain faces. Alcohol gives people jobs‚ produces the revenues of the alcohol taxes‚ and produce about £2.7 billion in 2007 from the trade of alcohol in Britain
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addicted to beverages that give a supplemental energy boost which is also known as the energy drink. The energy drink hit the scene in the late nineteen-nineties but has seen substantial growth since the mid two-thousands. In the beginning of the energy drink craze‚ companies often targeted adolescents‚ college students‚ and young adults. Companies promised that the performance of the consumer
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determine household preferences in regards to their retail shopping for soft drinks. This questionnaire will take you around 7 minutes 1. Do you consume soft drinks? Yes No If yes‚ continue with question 2 and skip question 11 If no‚ jump to question 11 2. How often do you consume soft drinks? a) Daily b) Weekly c) Monthly d) Occasionally 3. How many persons are involved in the consumption of soft drinks with you? a) 1 person b) 2 persons c) 3 persons d) 4 persons e) More than
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