Why will insulators affect how long a test tube of hot water stays hot? Background Information I know that there are many different ways of insulating this test tube‚ shiny foil can be used because it’s a poor emitter of radiation and it will reflect escaping heat by reflecting‚ because this method is used in flasks to keep hot drinks warm. Though it is a good conductor so will lose heat through to surfaces its touching but it shouldn’t matter because it will be touching air and glass which both
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regarding on who is the better generation? Is it the Old Generation which are born from 80’s and below or the New Generation which are born from 90’s and up to now? What are the traits of the New Generation that the old Generation don’t have? And which traits of the New Generation do the Old Generation doesn’t have? I had read one article in the internet regarding this issue; the article said that the teens today are more impulsive than the teens of the old generation. Nowadays‚ most of the teenagers
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From Gas to Rust: Measuring the Oxygen Content of Air Questions Why does the water level eventually stop rising? Materials Six measuring beakers 6 ring stands 2 clamps 750 milliliters of water 2.9 grams of steel wool 2.9 grams of copper 2.9 grams of iron Masking tape Permanent marker Procedures 1. Fill all six jars with water so that they are nearly full. It may be helpful to use a measuring cup to make sure that each jar has exactly the same amount of water
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Bread Mold Experiment Mold is something that we often take for granted‚ as something that makes us have to throw the bread away or the cheese smell bad. Mold is‚ in fact‚ a fascinating organism which has had many different uses over the years and our lives would not be the same without it. Most of us know that food seems to become moldy more quickly in the summer than in the winter when it is colder. Food in refrigerators seems to keep longer than food left out in the sun. Is this true? Does temperature
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current generation of people under thirty years of age should be deemed as the dumbest generation. The sources given lack the evidence needed to support the claim that those under age thirty are "the dumbest generation." The sources that are in favor of this make very logical examples depicting said claim; however‚ the author fails to support it using facts and statistics. The sources in which the author tries to disprove the claim utilizes facts and statistics from conducted experiments. This
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Could an Event Like Holocaust Happen Now? Lijin john History II: 1303-4008/4009 04/14/2008 Could an event like the Holocaust happen now? The Holocaust was a horrible and tragic event. The sad thing is that it is still happening today. In the country of Rwanda‚ the mass killings of a certain group of people happened as recently as 1994. The United States and U.N turned its back on it. The other similar event happened in Iraq when Saddam Hussein used weapons of mass destruction to
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Generation-X What is Generation-X .the post-baby-boomer’ generation. Generation-X is the word that stands for the children of the baby boomer generation in America. It has been coined as such because of the diversity and lack of homogeneity of this population‚ which stands in sharp contrast with the baby- boomer generation. X stands for the unknown‚ unpredictable variable. .the 52 million Americans born between 1965 and 1981. Technically‚ Generation X is classified as
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In my opinion I think that if any child or young person is either offending or acting out in an anti- social way then this would have a very big impact on their personal life. I think this because if they ever wanting to get a job in the near future and they have recently been in prison then this could definitely hold them back from getting any job because they have a criminal record and this could of all just happened just because they was involved in the wrong crowd with people. If a child or young
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English 10a 6 March 2012 Tuskegee Experiments This is possibly one of the most inhumane things to ever happen in the 20th century in the Untied States. The experiments that took place were the root of medical misconduct and blatant disregard for human rights that took place in the name of science. The ghastly medical expirements that took place between 1932 and 1972 was merely an observation of the different stages of syphilis. The men in these experiments for the most part were illiterate
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In 1932‚ in the area surrounding the Tuskegee‚ Macon County‚ Alabama‚ the U.S. Public Health Service created a government funded study to be conducted on 600 African American men that were lured in with the promise of free health care. What this study consisted of was testing these men for the sexually transmitted disease syphilis. After the testing was completed 399 infected and 201 healthy men were not told anything except that they had a condition called “bad blood” and that they must continue
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