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Solids And Liquids Essays and Term Papers
Air PollutionFactory and business owners have the ability to prevent air pollution. The government should take action, requiring equipment to cut down on hydrocarbons in the atmosphere. The little spent regulating equipment used in factories can go a long way saving billions on health problems and other ...
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Cross-Cultural Child RearingThere are many ways to raise children in today’s society. Sometimes, we in our own societies believe that the way that we raise our children is the correct way to parent a child. We tend to not realize the variety of cultures and respect the way that these different cultures raise their ...
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The LaserBefore we can learn about we need to know a little bit about
light (since that is what a laser is made of). Light from our sun, or from an
electric bulb, is called white light. It is really a mixture of all the
different colours of light. The colours range from violet, indigo, and blue, to
green, ...
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Mechanical EnergyHave you ever wondered how a jet aircraft lifts its tremendous
weight off the ground, or what gives a runner the stamina to reach the
finish line in a race? In order to answer all these questions we must
talk about the transformation of one sort of energy into another.
The jet aircraft gets its ...
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Freezing Point, temperature at which a liquid congeals into the solid state
at a given pressure (see PRESSURE; TEMPERATURE).
The of a pure (unmixed) liquid is essentially the same as
the melting point of the same substance in its solid form and may be
regarded as the temperature at which the solid and liquid ...
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Chromatographyis a separation technique in which the mixture to be separated is dissolved in a solvent and the resulting solution, often called the mobile phase, is then passed through or over another material, the stationary phase. The separation of the original mixture depends on how strongly each component ...
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Salt Water Can Support An Electrical CurrentThe chemical make-up of sodium chloride is NaCl. Sodium Chloride is composed of is composed of a negatively charged chloride ion (Cl) and a positively charged sodium ion (Na). So I believe that when sodium chloride is dissolved in water the two ions that compose the sodium chloride should ...
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Business EtiquetteAs your career progresses, you develop skills which are respected and
expected, professional etiquette. Professional etiquette builds leadership,
quality, business, and careers. It refines skills needed for exceptional
service. Whether you are an executive or just starting out, a seminar ...
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Mechanical EnergyHave you ever wondered how a jet aircraft lifts its tremendous weight off the ground, or what gives a runner the stamina to reach the finish line in a race? In order to answer all these questions we must talk about the transformation of one sort of energy into another.
The jet aircraft gets its ...
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Gas LawsGAS LAWS
Gases are the only state of matter that can be easily expanded and compressed; because of this gases don't have a constant pressure. Pressure is the force exerted per unit of surface area and is caused when gas particles collide with a surface. The pressure of a gas can be measured ...
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ConductionConduction
To give an example of what heat is, if I had a cup a hot chocolate, and put a cold spoon in the mug, the heat from the drink would transfer into the spoon until they both reach equilibrium. "Heat is not necessarily a "thing" but is instead a process of the transfer of energy between ...
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History of GuitarA sound wave is produced by a vibrating object. As a guitar string vibrates, it sets surrounding air molecules into vibrational motion. The frequency at which these air molecules vibrate is equal to the frequency of vibration of the guitar string. The back and forth vibrations of the surrounding ...
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