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SEPARATING

Aug 30, 2012

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Separating Uncertainty and Variability. Making the distinction can provide relevant information to risk management decisionsProposed ?Principle of Good Risk Assessment"Despite caveats about theoretical foundations, feasibility, has separating U

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SEPARATING

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Presentation Transcript

Separating Mixtures

Separating Mixtures. How do we separate …?. Filtration Chromatography Centrifuging Evaporating Crystallisation Dissolving Decantation Sieving Flotation Sedimentation.

1.16k views • 20 slides

“Separating” (1975)

“Separating” (1975). John Updike. John Updike (b.1932). One of the most prolific American writers working today, famous for his “Rabbit” novels covering 4 decades: Rabbit, Run (1950s), Rabbit Redux (1960s), Rabbit Is Rich (1970s), Rabbit at Rest (1980s)

987 views • 22 slides

Separating Materials

Separating Materials. L.O: We will find out how to separate materials from water. Which of these materials might dissolve in water?. rice. salt. marbles. sand. peas. sugar. coffee. Can you remember what we used to separate the rice and the salt?. How did it work?. New problem!.

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Separating

Separating. What are these pieces of equipment called?. Garden sieve. Kitchen sieve. Colander. What are they used for?. This is the close up of a colander. Why are colanders used to separate potatoes from the water they have been cooked in?. This is called filter paper.

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Separating Hyperplanes

Separating Hyperplanes. Hyperplanes. Hyperplanes …. Unit vector perpendicular to the hyperplane :. Signed distance of a point x to the hyperplane :. Rosenblatt’s Perceptron Learning. Minimize the distance of misclassified points to the decision boundary.

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Separating hyperplane

Separating hyperplane. Optimal separating hyperplane - support vector classifier. Find the hyperplane that creates the biggest margin between the training points for class 1 and -1. margin. Formulation of the optimization problem. Signed distance to decision border.

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Separating Substances

Separating Substances. When substances are separated from mixtures they are said to be purified or refined. Separating Substances. Separating Mixtures:DecantingFiltrationEvaporationDistillationPaper Chromatography. Separating Substances. Decanting:This is a method of separating an insoluble so

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SEPARATING MIXTURES

SEPARATING MIXTURES. Chapter 3. SEPARATING MIXTURES. Because substances in a mixture are physically combined, the processes used to separate a mixture are based on difference in physical properties Sometimes it’s not easy to separate a mixture. FILTRATION.

516 views • 8 slides

Separating Mixtures

Separating Mixtures. How do we separate …?. Filtration Chromatography Centrifuging Evaporating Dissolving.

592 views • 18 slides

Separating Arguments

Separating Arguments. Exercise. The Answer to Q3. The only proof capable of being given that an object is visible is that people actually see it. The only proof that a sound is audible, is that people hear it.

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Separating Mixtures

Separating Mixtures. You can separate some mixtures using filtrations or a screen. You can separate mixtures by using a magnet . You can separate mixtures through evaporation.

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SEPARATING MIXTURES

SEPARATING MIXTURES. SEPARATING MIXTURES. Discuss with a partner how you would separate the following mixtures… Salt water Muddy water Iron filings and sand Vegetable oil and sand Vegetable oil and water Salt and pepper Be prepared to defend your answers!

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Separating Mixtures

Separating Mixtures. August 31. How do you separate?. How can you separate mixtures?. Separating. Separating is based on the difference in physical properties of the substances… Think about how you would separate a bag of m&amp;ms Some mixtures are easier to separate than others.

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Separating Mixtures

Separating Mixtures. By Jason. Filtering and Sieving. Filtration only allows smaller particles than the designated area to flow through to the next layer causing oversized particles to stop and not make it through to the next layer.

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Separating Mixtures

Separating Mixtures. What is a mixture?. When two or more materials or substances are mixed together but do not chemically combine. This means they retain their original properties. This means they can be separated by physical means. What are the different ways of separating mixtures?.

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Separating solutions.

Separating solutions. This side shows the Manitoba curriculum idea. . This side shows the notes you should try to write down. What are solutions?. Identify solutes and solvents in common solid, liquid, and gaseous solutions .

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Separating Mixtures

Separating Mixtures. Must be a difference in physical properties to separate a mixture. Filtration. Difference in particle size. Decanting. Liquid is poured off, while the solid remains. Distillation. Difference in boiling points

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Separating Mixtures

Separating Mixtures. http://www.youtube.com/watch?v=jWdu_RVy5_A. The components of a mixture can be separated based on the physical properties of: Magnetism Density

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Separating Mixtures

Separating Mixtures. Separating Mixtures. Filtration = The process that separates a solid from a liquid. Separating Mixtures. Distillation = The process where a liquid is boiled to produce a vapor that is then condensed in a liquid. Separating Mixtures.

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Separating Mixtures

Separating Mixtures. Purpose. To separate mixtures using a substance’s physical properties. Materials. Beaker, 50 mL Beaker , 250 mL Hot plate Filter paper Triple beam balance Magnet Salt Stirring Rod Zinc. Water Screen Beaker, 100 mL Watch glass Iron Paper

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Separating Mixtures

241 views • 19 slides

Separating Mixtures

Separating Mixtures. What is a mixture?. When two or more materials or substances are mixed together but do not chemically combine . This means they retain their original properties . This means they can be separated by physical means. What are the different ways of separating mixtures?.

245 views • 14 slides

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