Title: States of Matter Introductions: In this activity you will investigate the physical science of the different states of matter. You are going to see how different atoms and molecules (types of particles) change state (solid‚ liquid‚ and gas) when they are heated or cooled. 1. Click on the link: http://phet.colorado.edu/ This is a screen shot of the website: 2. Click the “Play with sims” button. 3. Click “New Sims”->Click “States of Matter: Basics”->Click “Run Now” This is a screen shot
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Introduction Does China matter? When Gerald Segal‚ Director of Studies at the International Institute for Strategic Studies in London‚ asked that question on Foreign Affairs in 1999‚ he argued that China‚ “a middle power”‚ only matters because of a “theatrical illusion of power” perpetuated by the West. Therefore‚ it does not matter if China does not matter. Now 15 years later‚ the answer to that question is still affirmative‚ yet the explanation has become complicated. Of course China matters. It is a country
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Matter of Mogharrabi‚ 19 I&N Dec. 439 (BIA 1987) Decided by Board June 12‚ 1987 FACTS: Mogharrabi and his wife were permitted into the United States from Iran as nonimmigrant students. They stayed in the United longer than the initial time allowed and arrangements were made for them to be deported. Mogharrabi filed for asylum to void the deportation for fear of his persecution because of his political opinion if he were to return to Iran. He claimed a well-founded fear of persecution based
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MANNERS MATTER! Try four easy ways to teach kids how to behave © 2002 By Dr. Charles Fay In all parts of their lives‚ children with great manners have a powerful advantage over those who do not. They make friends easier‚ get along better with their teachers‚ and eventually make much better employees and spouses. Here are four techniques that will give your child this life-long gift: Tip No. 1: Make a list Sit down with your kids and make a list of the specific behaviors polite people
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meets the other? I am a fervent believer that you should worship where you live‚ because you will be better utilized by God when you can relate to the issues affecting your community. Ministry is more applicable when you can associate with the issues at hand and you can relate to the people who are part of the ministry. Being culturally aware supports this same process. You can’t help African Americans if you have no concept of what they are dealing with. You can’t relate to‚ "Black Lives Matter‚" by
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Dark Matter Astronomy Samuel Research Topic Topic: Dark Matter‚ Astronomy Saul Perl mutter‚ 2011 states “The Universe in made mostly of dark matter and dark energy‚ and we don’t know what either of them is.” The above statement by Saul Perl mutter suggests that astronomers at this age have found this unknown substance by the name of Dark Matter. We chose this topic on Dark Matter as it intrigues us what is beyond our atmosphere and what is it made off. We want to know how Scientists realized
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Analysis Questions: Cycles of Matter 1. Explain the role of decomposing bacteria in the carbon and nitrogen cycles. In the carbon cycle‚ decomposing bacteria release carbon from the decaying bodies or waste into the atmosphere. Without them‚ it won’t be able for any organism to access the carbon stored in dead bodies. In the nitrogen cycle‚ decomposing bacteria breaks down animal waste‚ which creates ammonia and nitrate products rich in nitrogen. Although no animals or plants cannot directly
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States of matter are the distinct forms that different phases of matter take on. Historically‚ the distinction is made based on qualitative differences in bulk properties. Solid is the state in which matter maintains a fixed volume and shape; liquid is the state in which matter maintains a fixed volume but adapts to the shape of its container; and gas is the state in which matter expands to occupy whatever volume is available. This diagram shows the nomenclature for the different phase transitions
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States of matter Four fundamental states: Solid - In a solid the particles (ions‚ atoms or molecules) are packed closely together. As a result‚ a solid has a stable‚ definite shape‚ and a definite volume. Solids can only change their shape by force‚ as when broken or cut. Liquid - A liquid is a nearly incompressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure. The volume is definite if the temperature and pressure are constant
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significant proportion of animals are burnt before going unconscious How would you feel if the only purpose of your life was to test if something was safe for humans to use? Right now‚ millions of mice‚ rats‚ rabbits‚ primates‚ cats‚ dogs‚ and other animals are locked inside cold‚ barren cages in laboratories across the country. They languish in pain‚ ache with loneliness‚ and long to roam free and use their minds. Instead‚ all they can do is sit and wait in fear of the next terrifying and painful
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