occur by moving water through the semi-permeable membranes. If the concentration of sucrose in the solution is less than the concentration of sucrose found in the potato‚ then the potato would decrease in mass. The opposite would occur as well‚ if the concentration of sucrose in the solution is more than that of the potato‚ then the potato would expand and gain in mass. In conducting this as an
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Introduction The purpose of this lab was to build a calorimeter. The purpose of the calorimeter was to get the most energy from the burning chip to the 80g of water. Literature review In Physics‚ energy is the ability to do something. There are different kinds of energy in the world. Energy can’t be created or destroyed. It is conserved. All energy is conserved. Energy can be transferred between objects or systems by the interaction of forces. Energy comes in multiple forms‚ and the two most
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Effect of Temperature ( C ͦ) on Enzyme Catalase Activity in potato Aim: To investigate the Effect of temperature (10‚ 37‚ 60) Celsius (C ͦ) on enzyme catalase activity in potato using 2% of hydrogen peroxide (H202) as the substrate measuring the height (cm) of oxygen gas (bubbles) and calculating the volume of oxygen bubbles produced (cm3) Introduction: Enzymes are biological catalysts that speed up metabolic reactions without being affected. They lower the activation energy needed to start
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impactful waves of immigration to the United States occurred as a result of the Irish Potato Famine. The famine occurred due to failure of Ireland’s potato crop in 1945 through 1949 (Mokyr 1). Although the famine lasted four years‚ its effects can still be seen in the United States. The influx of Irish immigrants served as the backbone of the industrializing United States and forever changed the nation. Despite the Irish Potato Famine’s impact on the United States‚ it could have been avoided if other nations
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Spiced Sweet Potato Flapjacks Ingredients: • 6 eggs‚ whisked • 2 sweet potatoes‚ roasted and peeled • 1 teaspoon cinnamon powder • 1 tablespoon raw honey • 1 teaspoon nutmeg • 2 tablespoons olive oil Directions: 1. Place the roasted sweet potatoes in a bowl and use a potato masher to mash the meat. 2. Mix in the eggs and honey. Season the batter with nutmeg and cinnamon powder then mix well. 3. Heat the oil in a pan over medium-high flame. Pour 2 tablespoons of the batter into the pan and let
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Although a blight affected the potato crops of Ireland during the 1840’s‚ the mass starvation was the result of British governmental policy‚ that forced many Irish to immigrate to America. Their immigration had many positive and negative effects on the American people and the economy. Ireland was a country of poverty and nearly half of the families in rural areas were living in mud houses with no windows or furniture. According to the Constitutional Rights Foundation‚ Ireland was not an industrialized
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other possible scenarios are unlikely to exist. In the second place‚ the arguer assume that the skateboarding users who play in the plaza lead the decreasing shoppers in Central Plaza. Nevertheless‚ there is no guarantee that it is necessarily this case‚ and the arguer does not supply any evidence to confirm this assumption. It is possible that the skateboarding users only play skateboarding during night after all the shops closed and it is just a small group of people who are playing it. To illustrate
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Chocolate Chip Cookie The delicious smell of chocolate chip cookies is known to everyone across the nation. Americans thrive on deserts and chocolate chip cookies happen to be one of the many favorites. As there are many different types of deserts‚ there are also many different brands of chocolate chip cookies. Most Americans have their own preferences about which chocolate chip cookie they consider the best. I made it my goal to go out an find the best chocolate chip cookie by
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Annotated Bibliography Eng‚ Paul. "Implant Chip‚ Track People." ABC News. ABC News Network‚ 25 Feb. 2014. Web. 07 Mar. 2014. This article discusses the advantages of using the implanted chip. Possibilities of using the chip are to hold medical records‚ personal info‚ being a personal tracking device and eventually being used as a virtual wallet. The author feels privacy will ultimately be the problem for this technology‚ Gaughan‚ Richard. "Advantages & Disadvantages of RFID Technology in Humans
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Sweet Potato Pie Eugenia Collier From up here on the fourteenth floor‚ my brother Charley looks like an insect scurrying among other insects. A deep feeling of love surges through me. Despite the distance‚ he seems to feel it‚ for he turns and scans the upper windows‚ but failing to find me‚ continues on his way. I watch him moving quickly—gingerly‚ it seems to me—down Fifth Avenue and around the corner to his shabby taxicab. In a moment he will be heading back uptown. I turn from the window
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