...Science INSTRUCTIONS: On your own and without assistance, complete this Lab 1 Answer Form electronically and submit it via the Assignments Folder by the date listed on your Course Schedule (under Syllabus). To conduct your laboratory exercises, use the Laboratory Manual that is available in the WebTycho classroom (Reserved Reading or provided by your instructor) or at the eScience Labs Student Portal. Laboratory exercises on your CD may not be updated. Save your Lab 1 Answer Form in the following format: LastName_Lab1 (e.g., Smith_Lab1). You should submit your document in a Word (.doc or .docx) or Rich Text Format (.rtf) for best compatibility. Exercise 1: Data Interpretation Table 1: Water Quality vs. Fish Population Dissolved Oxygen 0 2 4 6 8 10 12 14 16 18 Number of Fish Observed 0 1 3 10 12 13 15 10 12 13 1. What patterns do you observe based on the information in Table 1? The number of fish observed increased as the dissolved oxygen in the water increased. At 6 and 8 ppm, the number of observed fish peaked with a +4 observed fish rate per ppm. At 14 ppm there is a drop in observable fish (-4), and continues to drop as the dissolved oxygen increases. 2. Develop a hypothesis relating to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body of water. If the amount of dissolved oxygen is increased by 2 ppm, the number of fish observed increases with it. 3. What would your experimental approach...
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...TYPE YOUR FULL NAME: Clarence Loveless TYPE YOUR FULL NAME: Clarence Loveless UMUC Physical Science 101/103 Lab 1: Introduction to Science INSTRUCTIONS: * On your own and without assistance, complete this Lab 1 Answer Form and submit it via the Assignments Folder by the date listed on your Course Schedule (under Syllabus). * To conduct your laboratory exercises, use the Laboratory Manual that is available in the classroom. Laboratory exercises on your CD may not be updated. * Save your Lab 1 Answer Form in the following format: LastName_Lab1 (e.g., Smith_Lab1). * Submit your document in a Word (.doc or .docx) or Rich Text Format (.rtf) for best compatibility. Exercise 1: Data Interpretation Table 1: Water Quality vs. Fish Population Dissolved Oxygen | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | Number of Fish Observed | 0 | 1 | 3 | 10 | 12 | 13 | 15 | 10 | 12 | 13 | 1. What patterns do you observe based on the information in Table 1? One pattern I observe was in the number of increments. ie….0,1,1,4,4,3,3,4,4,5. The increments would stay the same between for two observation periods with the exception of the 1st and last observation period. 2. Develop a hypothesis relating to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body of water. If the amount of dissolved oxygen increases in water then the amount of fish will also increase. 3. What would your experimental approach...
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...to bring you an extensive collection of domestic and imported wines and spirits. Whether you want to mix the quintessential martini or find the perfect wine to serve at your next dinner party, Kudler's is the place to shop. You will find that our stores carry a wide variety of spirits and at prices that will meet any budget. While we are proud of our wide selection, we certainly don’t want our customers to be intimidated, so each of our stores has a Wine Steward who will be more than happy to assist you in making your selection. We also hold monthly wine appreciation classes so you can learn the nuances of our wines LA JOLLA, CA. -- Kudler Fine Foods announced plans to create a frequent shopper program for their three stores in Southern California. read more » LA JOLLA, CA. -- Kudler Fine Foods announced plans to create a frequent shopper program for their three stores in Southern California. read more » Customers that participate in the program will receive news about store events, featured products and sales. In addition, they will be given excluxive offers on select merchandise and discounts on cooking and wine classes. Owner Kathy Kudler says, "We believe this will be a huge benefit to our most loyal customers. ABOUT KUDLER FINE FOODS - Who we are Kudler Fine Foods is a local upscale specialty food store located in the San Diego metropolitan area. We have three locations (La Jolla, Del Mar and Encinitas). Each store has approximately 8,000 square feet of retail space...
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...t chapter, you will study the sources of data and the mode of data collection. The purpose of collection of data is to collect evidence for reaching a sound and clear solution to a problem. In economics, you often come across a statement like, “After many fluctuations the output of food grains rose to 176 million tonnes in 1990–91 and 199 million tonnes in 1996–97, but fell to 194 million tonnes in 1997–98. Production of food grains then rose continuously and touched 212 million tonnes in 2001–02.” In this statement, you can observe that the food grains production in different years does not remain the same. It varies from year to year and from crop to crop. As these values Collection of Data d e In the previous chapter, you have read about what is economics. You also studied about the role and importance of statistics in economics. In this 1 0 STATISTICS FOR ECONOMICS vary, they are called variable. The variables are generally represented by the letters X, Y or Z. The values of these variables are the observation. For example, suppose the food grain production in India varies between 100 million tonnes in 1970–71 to 220 million tonnes in 2001–02 as shown in the following table. The years are represented by variable X and the production of food grain in India (in million tonnes) is represented by variable Y: TABLE 2.1 Production of Food Grain in India (Million Tonnes) X Y 2. WHAT ARE THE SOURCES OF...
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...Step 2: In one of the bowls, cut the newspaper into ½” thick strips, then cut those into ¼” long; making a rectangle ½” x ¼” Step 3: In the second bowl add the egg yolk Step 4: Slowly add in the water you collected into the sediment/mud buckets until you get a creamy texture. Make sure there are no leaves or sticks in the mixture. Step 5: In the large mixing bowl, add 2 cups of the mud mixture and a third of the egg yolk. Then move the mixture over into the 24 oz mason jar, taking up about 85% of the jar. Do this for the two different locations and two different food sources; 4 jars. Make sure to mark each jar with the proper location and food source Step 6: Let the jars sit for half an hour. Carefully add more water/remove some, as needed. Leave at least ¼” of space on top. Put the lids on your jars. Step 7: Place a magnet on the outside of each of the jars, use a rubber band/tape to secure it. Step 8: Let your jars sit for 6 weeks and observe the changes, color/layering, every...
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...We need your help In northern Thailand, many remote villagers are very poor. They don’t have enough resources and money to develop their homes. Their children don’t have clean water to drink and use. They have to work for a long time and earn very low wages. They wear old clothes and don't have enough food. They even need to collect insects for food. They live in small huts. Their sanitation is very poor. They can’t receive an education because they don’t have any materials to study. They are innocent and unfortunate. With your support They will have opportunities to receive an education. We are lucky that we live in Hong Kong. So would you like to help them? If so, show your support Our school collects textbooks and IT-devices to help the children who live in the remote villages every year. If you have some unwanted textbooks and/or IT-devices which are still in good condition but just occupying your space, is the chance to make them useful and make space for yourself by donating them. Event of last year Six hundred students and their parents took part in this event. We collected about a thousand textbooks and a hundred IT devices. We were ecstatic! Events for this year This year, we even and more students and parents can take part in such a meaningful event. Students can search their rooms and find some unwanted textbooks. Parents can look for IT devices, they don't need. How can we donate? It’s simple. A box will put in the school lobby on March 20th. The box...
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...borrow a few minutes of your time to inform you on all the amazing things that make bees so remarkable and why they are so fascinating. I am going to talk to you about how their jobs provide for other bees in the colony, second I am going to talk to you about how they communicate with other bees, and then lastly I am going to talk to you about their flight and how powerful it is. So first of all bees are never alone because they are part of a colony. According to the New York Times, the jobs for bees are divided into two categories; the age of the bees and the gender. In terms of age, if you are a younger bee you will be taking care of the queen, you will be catering to the queen and all of the services the queen needs. If you are an older bee your job is to protect and build the hive and collect nectar and pollen. In terms of gender, if you are a female bee, you’re actually a worker bee. The female bees will fly out of the hives and they are the only ones that are going to collect nectar for the hive. If you are a male bee on the other hand your job is quite different. You simply protect the bee hive and fertilize the eggs of the queen. Now, as impressive as that all is… Bees communicate nonverbally with one another. The way they do this, the New York Times also states is through dancing and scent. I have here two female bees, they’re the only ones that can communicate through dancing. They communicate two things; they communicate the types of food that’s around and how...
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...Compromise is defined as the ability to “allow your principles to be less strong or your standards or morals to be lower” (Source: Cambridge dictionary). In Steven Galloway’s, The Cellist of Sarajevo, Kenan, Dragan and Arrow are forced to compromise their happiness due to the war conditions in Sarajevo. Once an innocent 18-year-old girl and now a determined sniper, there are numerous incidents where Arrow is forced to sacrifice her desires in order to survive. As Arrow introduces us to the men on the hills and talks about changing her name, she states, “I am Arrow, because I hate them. The woman you knew hated nobody” (Galloway, 13). Arrow describes how she is much different from the person she was before the war. She describes...
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...Roommate 0 min Cooling None 5 min Packaging/Collect Money Roommate 3 min Total minutes it requires to fill a rush order 26 minutes. 2.How many orders can you fill a night, assuming you are open four hours each night? The first order of cookies would take the longest and the second dozen won’t take as long as the first. One roommate could get the tray ready for order two while the first order is in the oven baking. Each dozen of cookies the company will need 26 minutes, and for each additional dozen the...
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...SCHOOL'S OFFICIAL SUPPLIER AND ENCOURAGES PARENTS AND STUDENTS TO USE LINK'S SERVICES • THE EASIEST AND MOST EFFICIENT WAY TO ORDER TEXTBOOKS AND STATIONERY IS TO ORDER ONLINE AND SELECT SCHOOL DELIVERY OR HOME DELIVERY • THE SCHOOL ENCOURAGES PARENTS AND STUDENTS TO SUPPORT THE SCHOOL DELIVERY OPTION AS THE MOST CONVENIENT AND EASIEST METHOD OF OBTAINING YOUR ORDER ORDER ONLINE PLACE YOUR ORDER ONLINE BY VISITING LINKEDUCATIONAL.COM.AU AND SELECT 'LINK BOOKLISTS' PLEASE NOTE: ALL ONLINE ORDERS MUST BE PREPAID ENTER SCHOOL CODE: WELSEC ENTER PASSWORD: WSC11 SELECT YEAR LEVEL: YEAR 11 PLEASE NOTE: FOR SCHOOL DELIVERY AND SHOP COLLECT PLEASE SUBMIT YOUR ORDER ONLINE SCHOOL DELIVERY COLLECT YOUR ORDER FROM: WELLINGTON SECONDARY COLLEGE ON THURSDAY JANUARY 23, 2014 FROM 2.30 PM - 5.30 PM HOME DELIVERY HOME DELIVERY FEE $14.50 PER FAMILY NO. OF SIBLINGS:_________ PLEASE NOTE: ALL HOME DELIVERY ORDERS MUST BE PREPAID SELF SERVICE PLEASE NOTE: IN ORDER TO LOCATE YOUR ITEMS IN OUR STORE PLEASE REFER TO THE 'BIN' COLUMN ON YOUR BOOKLIST OR ASK ONE OF OUR FRIENDY STAFF MEMBERS TO ASSIST YOU SHOP COLLECT COLLECT YOUR ORDER FROM: LINK EDUCATIONAL SUPPLIES PLEASE NOTE: THIS OPTION IS NOT AVAILABLE ONLINE UNTIL AFTER 13/12/2013 STUDENT DETAILS: STUDENT'S GIVEN NAME:_________________________________ STUDENT'S FAMILY NAME:___________________________________________ ADDRESS:___________________________________________________________________________________________________________...
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...about these factors as they relate to their food coloring products and that company sent to the group three samples of their food products to explore using spectroscopy as your technique for analysis. A variety of factors can affect the calculations intensity of the color of a result. In this investigation you will explore some of these factors. Materials In order to test the intensity of light, there are several different materials needed. Those materials are as follows; colorimeter probe (spectrophotometer), red food color solution, blue food color solution, green food color solution, deionized water, test tubes and rack, pipet, and a timer. Procedures: Part 1 The first part in the experiment is to pour each colored solution into a vial, then calibrate the spectrophotometer. The calibration steps are to set it on the 430nm wavelength, and to place a vial of de-ionized water inside, then press the calibration button and letting it calibrate for 10 seconds. The spectrophotometer should show a percent transmittance of 100% since it is pure water being tested. Calibration is needed before every test is completed. After the spectrophotometer is calibrated, place the vial containing the red food color solution into the machine with the ridged sides pointing to the left and right, then close the lid. Press the start button and let the data collect for about 30 seconds, then press the stop button. Once the test is completed, collect and record the data. Calibrate the spectrophotometer...
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...Energy Content of Foods Written by Chris Papadopoulos The energy content of foods is investigated. The energy released by a number of food samples and absorbed by water is determined using technology. Inferences about the energy content of foods with high fat content and foods with high carbohydrate content are then made. Hypothesis Foods, depending on their carbohydrate/fat composition, have different energy content that can be determined by measuring the heat release from their combustion. Primary Learning Outcomes At the end of this lesson, students will be able to: • Be familiarized with data collection using the Vernier LabPro and TI calculator • Be familiarized with the use of the Vernier LabPro temperature probe • Collect, graph, display and make inferences from data • Determine the amount of heat released by a substance given the specific heat capacity (Cp) of water, the mass (m) of the food sample and the change in temperature (∆t) Assessed GPS Characteristics of Science: Habits of Mind: SCSh2. Students will use standard safety practices for all classroom laboratory and field investigations. a. Follow correct procedures for use of scientific apparatus. b. Demonstrate appropriate techniques in all laboratory situations. SCSh3. Students will identify and investigate problems scientifically. a. Suggest reasonable hypotheses for identified problems. c. Collect, organize and record appropriate data. d. Graphically compare and analyze data points and/or...
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...minutes |00:00 |00:00 | |Wash Bowl, Mix |Self |6 minutes |00:00 |06:00 | |Fill Tray |Self |2 minutes |06:00 |08:00 | |Prepare Oven |Roommate |1 minute |08:00 |09:00 | |Bake |Oven |9 minutes |09:00 |18:00 | |Remove |Roommate |0 minutes |18:00 |18:00 | |Cool |None |5 minutes |18:00 |23:00 | |Pack, Collect Money |Roommate |3 minutes |23:00 |26:00 | Therefore, the minimum time to fill an order is 26 minutes. We can illustrate the sequence of events with a Gantt chart: [pic] 2. How many orders can you fill in a night, assuming you are open four hours each night? Here is a Gantt chart for two batches of one dozen cookies each. It doesn't take twice as long to produce two batches as it does to produce one batch,...
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...Experienced cooks know that the right combinations of herbs and spices will turn a good meal into a great meal. Herbs and spices are most flavorful when they are fresh, and we carry the freshest herbs and spices in the area.Be sure to check out our Asian Specialty Produce department where we carry the produce, herbs and spices that are the staples of Asian cooking. We know that our customers are interested in maintaining a healthy lifestyle while also trying to live within their budgets. We address these concerns by offering most of our produce in both organic and non-organic varieties. | MEAT & SEAFOOD | Our meat and seafood are procured from certified organic producers.The meat and seafood products are fresh and prepared in the store to your order. The butcher shop in each store carries: * Dry, aged beef * A variety of poultry including turkey, duck, pheasant, quail and chicken * Lamb * Home-made sausages – made without preservatives * A wide variety of local seafood * Live lobsters | | | CHEESE & DAIRY | | Our stores carry a complete line of the finest Dairy products including Irish butter and organic milk.We are known for our wide assortment of...
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...Every Sunday I do activities such as visit a nursing home, help the elderly with yard work, gather meals for backpack buddies, and visit the elderly who are unable to leave their homes. Visiting the elderly has always given back to me not only by spending time with them but also by hearing their stories. I enjoy giving them my time and attention. On Service Team we collect canned food, fruit, cereal, and other food items, and we organize everything we collect by distributing it all equally into about 30 bags a week. We then send the bags to the local schools and the meals go home with the students who do not have food at home. Service Team has reminded me to stay humble and taught me how important it is to not take anything for...
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