Explains the effects of the temperature‚ impurities‚ and deformation on Electrical Conductivity in which the Drude Model can’t explain. List two aspects of materials behaviour that the Drude and QFE models can’t explain but that Band Theory can. The Band Theory can explain why the outer electrons become delocalised and the semi conductivity. [2 marks for each part] 2 Using the Drude model‚ for platinum‚ calculate the number of delocalised electrons per unit volume‚ their thermal
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of their prison systems‚ outsourcing the management to private enterprises. Like most privatization issues‚ this topic has many supporters from the liberal economic philosophy‚ as well as many detractors that argue against profit seeking enterprises. The discussion promotes themes such as the ethical dilemma of the private sector “administering punishment”‚ selecting the correct metrics used to evaluate the performance of private sector versus public sector‚ disputes of what are “just and fair” services
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Why it’s important to respect people property Respecting people property is very important. Some people are very touchy with their property ranging from things from bags to their homes and cars. It’s understandable because they spent a lot of money on that item. Some people care even if that item has lost its material value because they have developed a sentimental value or bond with it. Even if person does not care about their property you should always take great care and avoid any damage to
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v Transport brakes limited and clearly explain how the principle has been modified by common law and statute. The principle Lord Denning was discussing in the case stated above relates to the sale of goods and is aimed at protecting individual property. It is common to find persons selling goods to which they hold no title at all and have no consent or authority from the owners. This occurs when either the goods being sold are stolen or have been gotten from the owner by deception. The buyer
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DESCRIBE THE PROPERTIES OF ( FINE AND COARSE ) AGGREGATES ? REPORT Aggregates are defined as a combination of distinct parts gathered into a mass or a whole. They can increase stability of a structure and protect it from bad weather. In addition‚ aggregates can also increase quality and reduce price of the cements beacause of their greater volume stability and filling function. Therefore‚ it is important for civil engineers to understand properties of aggregates. Aggregates’ properties are the characteristics
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each LED and the distance from the LED to the drop of alcohol was the same for each run. The procedure for each color of LED was repeated at least 10 times and an average time of evaporation for each color was calculated. A graph of evaporation time versus frequency of the LED was then made. Data: |Time it took to dry the drop (minutes) | | | | |With no light= 10 minutes |
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Properties of Water Introduction: Water’s chemical description is H2O. As the diagram to the left shows‚ that is one atom of oxygen bound to two atoms of hydrogen. The hydrogen atoms are "attached" to one side of the oxygen atom‚ resulting in a water molecule having a positive charge on the side where the hydrogen atoms are and a negative charge on the other side‚ where the oxygen atom is. This uneven distribution of charge is called polarity. Since opposite electrical charges attract‚ water
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If you want to sell a house quickly‚ cash buyers are your best bet. Based in St. Peters‚ MO‚ Baile Properties is a real estate investing company that buys houses for cash. These property investors say if you’re looking to sell your property‚ it’s worth your while to understand what cash buyers have to offer. Here are a few useful facts regarding cash buyers: Diversity: There’s no single type of cash buyer. This segment includes institutional investors‚ baby boomers‚ empty nesters‚ and well-off
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for a few loss exposures Introduce the structure of commercial property insurance policies Review some concepts from FIL 250 Four Types of Loss Exposures All organizations are faced with loss exposures or possibilities of accidental loss Loss exposure: identify assets- it may decline in value‚ actual cause of loss “peril”‚ financial consequences- value of the property; cost of rebuilding. Property Damages to property to which organization has a financial interest Liability Third
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Proof Sheet Reflexive Property | A quantity is congruent (equal) to itself. a = a | Symmetric Property | If a = b‚ then b = a. | Transitive Property | If a = b and b = c‚ then a = c. | Addition Postulate | If equal quantities are added to equal quantities‚ the sums are equal. | Subtraction Postulate | If equal quantities are subtracted from equal quantities‚ the differences are equal. | Multiplication Postulate | If equal quantities are multiplied by equal quantities‚ the products
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