clock * multi meter Procedure 1. Cut the potato in half and place them next to each other‚ flat face down on a plate 2. Connect one end of the white wire to one of the nails and then place the nail into one half of the potato. 3. Connect the other end of the white wire to the battery holder inside the digital clock. 4. Connect one of the pennies to one end of the black wire then put the penny into the same half of the potato as the nail with the connected to it. 5. Connect
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Strategic and Operational opportunities Livoria Sandwiches faces major changes within the food industry in Dawkins. The city is in continuing growth and expansion‚ being ranked as the fastest growing number of vegetarians in the country. Currently Livoria faces a cash shortfall due to a lawsuit. The menu has to be adapted to the market demand fast to keep up with the changes. The owners expressed the desire of having 1.1M in net profit by 2015. The goal can be reached ONLY by changing and adapting
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Potato Batteries: Veggie power! Data and Analysis Background The battery was invented around 1800 by Alessandro Volta in Italy. It has become an indispensable part of modern life. Why are batteries so useful? Because they convert chemical energy into electrical energy. You can use this electrical energy to light a flashlight‚ to start a car‚ or to listen to your favorite music. We made a simple battery out of a potato by placing in it a zinc strip and a copper strip. At the zinc strip‚ the
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and this creates a relatively stable foam that can be measured. ANALYSIS QUESTIONS 1. a) Describe the effect of damaging the potato on the catalase activity. With the increased level of damage to the potato‚ there appeared to be more activity within the reaction between the catalase and the H2O2. b) Explain at the cell level why crushing or macerating the potato has this effect. When you crush or macerate the potato‚ you are breaking the cell walls of each individual cell
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Osmosis is the movement of water from an area of high concentration to an area of low concentration across a semi permeable membrane. An osmotic system is established when a semi-permeable membrane is placed between two solutions. In this biological systems context‚ osmosis is the exchange of water between the potato cell and the surrounding medium of varying sucrose concentrated solutions‚ with the plasma membrane being the semi- permeable membrane. Because water molecules have kinetic energy‚ they
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Net Neutrality is a topic of debate and confusion in the United States. It draws supporters as diverse as the Christian Coalition and moveon.org‚ pits traditional telecommunications companies like Verizon and Comcast against Internet giants such as Yahoo! and Google‚ and gives politicians yet another platform to raise an ongoing liberal-conservative debate over government regulation. So what is all this talk about? Philosophically‚ Net Neutrality is an ethical framework to govern access to the Internet
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Net Neutrality is a legal concept that has recently been the focus of numerous media headlines. Let me make this clear. Net Neutrality is not simply another meandering piece of legislature‚ rather it is philosophical idea woven into law. Now that this philosophy has been written into law by the United States government the true nature of its framework coming to light ("What the heck is net neutrality? - The Washington Post‚" n.d.). Net Neutrality has been a leading topic of discussion in the field
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Looking for Alaska‚ by John Green‚ is a story about friendship and love. As a new student at Culver Creek (a boarding school)‚ Miles gets a chance to start over and actually get a chance to make friends. When Miles gets to his school for the first time he meets his roommate‚ Chip‚ and they become friends. A little after meeting Chip and Miles go to Chips friend Alaska’s room. Miles automatically started to fall for Alaska by her looks. Without even fully getting to know Miles‚ Alaska starts to gossip
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itself is not news. But a sudden spurt in prices may be set out. Thus it becomes news of wide interest. The basic news values are:- Change: It is a basic news value. If nothing happens there will be no change. But the word is not satic; every moment things are different from the proceeding moment. The bigger the change and more the people affected by this change‚ the more important it is from the news point of view. Human interests: Almost everything in news concerns human beings‚ but this particular
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Zechariah Rasmussen April 30th 2010 English 109 position paper Net Neutrality: An Endangered Idea The internet is something I am sure each and every one of us uses on a regular basis or almost on a regular basis. Now think about how much you depend upon it. I would even have to assume that you use it for every thing from work ‚ school ‚ and entertainment. Now imagine if half or three quarters of what you do on the internet now requires you to pay a fee to your ISP (internet service provider)
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