This experiment had four parts to it‚ where you had to find out if the food you picked contained starch‚sugar‚lipids and protein.The food item that was chosen to decipher was a Big Mac and you chose what from the burger you wanted to test to see what it was made of‚ example like the bun of the burger. When testing you would have one test tube of water with food and the other test tube with the solution needed and food.The reason for the test tube with the water is because it was the indicator. If
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Lab Business 2 1. What is money? Money is a medium of exchange representing something’s worth‚ usually through coins or banknotes. 2. How did religious views influence money-lending in early Italy? When did money lending become acceptable? Many religions frowned upon money lending. Italy contained many Christians and Jews and their biggest question was whether money lending was worth living eternally in hell. The practice of lending money only became acceptable when the Medici family rose around
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Module 01.09 Lab Questions 1.Describe some of the influence of Latin music in the US in the early part of the twentieth century. Latin music greatly influenced jazz musicians in the early part of the twentieth century then this gave birth to the Latin jazz genre modern dancing styles were also influenced by the Latin music. 2.What was the significance of "Machito and His Afro-Cubans"? The significance of Machito and his Afro-Cubans was that they helped create salsa music cubop as well as Afro-Cuban
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I. Objective The first objective of the measurement of thermal conductivity & one-dimensional heat conduction experiment was to identify three different metal specimens by comparing their experimentally determined thermal conductivities to known thermal conductivity values of existing metals. The second objective of the experiment was to establish a connection between the thermal conductivities & temperatures of the metal specimens. Thirdly‚ the contact resistance of the interfaces between
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The Effects of Environmental Stimuli on Animal Behavior AP Biology Emily Olsen April 26‚ 2012 I. Introduction: The purpose of this lab is to test the effect certain stimuli has on the behavior of a terrestrial isopod. These bugs are more commonly known as pill bugs and potato bugs. The objective of this experiment is to determine which kinds of habitats potato bugs favor. Potato bugs have an innate behavior called taxis which will cause the animal to move away from a stimulus that is unwanted
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SCIENCE EXPERIMENT REPORT AIM : To show the percentage of oxygen in air. HYPOTHESIS : The percentage of oxygen in air is about 20%. APPARATUS AND MATERIALS : Glass trough‚ gas jar stand‚ metre ruler‚ candle‚ marker pen‚ matches‚ plasticine. Figure 1 VARIABLE : i. kept constant : the size of the candle ii. manipulated : the amount of oxygen inside the gas jar iii. responds : the level of water in the gas jar PROCEDURES : 1. Use some plasticine to fix a
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“Cell Transport Lab” Hypothesis: I hypothesis that there will be a movement of molecules out of the egg‚ and will move into the water solution. Osmosis will occur within the egg‚ and in the process the molecules of the egg will diffuse. Time (hrs) | Observations | Circumference (cm) | * 0 | * Egg is of normal weight and size * No membrane is being shown‚ and is almost perfect | * 14 centimeters | * 24 | * Egg has gotten larger taking in some of the water * Shell is soft
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Nirmala Memorial Foundation College of Commerce & Science GUIDELINES FOR THE PROJECT WORK (FOR O.C.M‚ S.P.‚ ECO‚ B.K.) Format of the Project Project Presentation 1) Introduction Introduction to be written with the reference to the subject (Topic) of the project. 2) Aims and Objectives Aims and objectives should be started as To know………… To understand……….. To get detailed information……… 3) Needs and Importance Needs and importance should start as To acquire knowledge…………
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TA: Gia Hoang Lab 1: Effect of pH on a Food Preservative 9-1-2011 Purpose The purpose of this lab was to determine if a new substance forms when sodium benzoate is placed in a simulated stomach acid. Theory Benzoic acid can be found in a wide variety of plants. It is used as a natural preservative in many foods. Sodium benzoate‚ the salt of benzoic acid‚ has become a more popular choice as a food preservative because it is more soluble in water than benzoic acid. Many food items found today
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the rubric at the end of this document to make sure your work is meeting the expected criteria. 1. Earthquakes 1 Before you answer the questions below‚ investigate how earthquakes are measured and how the intensity of earthquakes is studied. Read about how earthquakes can be useful. If you wish‚ you may conduct additional research to answer the questions. If you use information from a source‚ remember to cite it. a. How does the Richter scale best demonstrate the power and the destructive
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