Chem 110 09/26/2013 MODULE 5: Caloric Content of Food A) ABSTRACT: This laboratory exercise deals with on how to determine the caloric content of food by creating our own calorimeter. Measuring the energy content of three different food samples by using the change in water temperatures from the heat given off while burning the sample. To verify our results much further — equations‚ such as energy and heat capacity calculations‚ helped us establish on such results. As a result of the experiment
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Materials: 250 ml beaker‚ ring stand‚ paper clip‚ balance‚ graduated cylinder‚ thermometer‚ aluminum foil‚ peanut‚ 2 other types of nuts‚ lighter. Background information: We measure the energy that foods give us in terms of Calories. A Calorie is the amount of energy required to raise 1000 grams (1 kg) of water one degree Celsius. Our bodies burn up calories through growth and exercise. When you take in more Calories than you use‚ the excess Calories are stored in your body as fat. This
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Calorie Calculation Exercises 1. A serving of two cookies has 150 kcal and 12 grams of fat. What percentage of total calories is fat? 1) Divide fat calories by the total kilocalories 2) Fat = 9kcal/g 3) 12g x 9kcal/g = 108kcal/g 4) 108kcal / 150kcal = .72 5) .72 x 100 = 72% total calories from fat 2. How many grams of protein are in a 2400kcal diet with 15% of total kcal from protein? 1) Grams / total kcal = total percentage of kcal from protein 2) Protein
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Unit 211 – Provide Reception Services 211.1 Understand the purpose of reception services in a business environment Assessment Criteria 1.1. Explain the purpose of the receptionist role as the first point of contact between the public / client and an organisation A. The receptionist is who the customer meets/speaks to first therefor needs to give a good impression of the company‚ they need to appear very professional. This can be portrayed in many different ways including personal appearance and
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relationship between calorie restriction diet and longevity Calorie restriction (CR) diet consists of reducing the daily calorie intake by up to 40% without removing nutritional value‚ (Willcox et al.‚ 2007‚ Katsman et al.‚ 2010). The emphasis is based on under-nutrition and not mal-nutrition. The Okinawa diet seems to have a CR status for two main reasons‚ the first being that Okinawa had reduced food supplies in the first half of the 19th century and secondly the locals needed a high calorie intake to
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Java Calendar Tutorial Introduction This tutorial is designed to provide you with an understanding of the Java Calendar class‚ it’s backgrounds‚ purpose and uses. It is created in such a manner as to allow even beginning Java programmers an understanding and feel for the uses of the Java Calendar class. The Java Calendar class was added to the Java Development Kit in JDK 1.1. It is designed to permit the conversion between a specific instance in time and a set of Calendar fields. (Oracle‚ 2004
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Whitney Miller Chemistry 111-D01L 3/31/2013 Calorie Content of Food Purpose: The purpose of this lab was to measure the energy content of three different food items using the change in water temperatures from the heat of the food. Procedure: 1. With your digital scale determine the empty weight of your 100-mL beaker. 2. Half-fill the beaker with water (approximately 50 ml) and weigh it again. 3. The beaker and water weight minus the empty beaker weight is the net weight of water
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IBM United States Software Announcement 211-431‚ dated October 25‚ 2011 IBM Telecommunications Data Warehouse V8.4 and IBM Health Plan Data Model V8.4 help accelerate development of cost-efficient industry data warehouse solutions Table of contents 1 2 2 2 3 4 Overview Key prerequisites Planned availability date Description Program number Publications 4 5 14 16 16 Technical information Ordering information Terms and conditions Prices Order now At a glance IBM® Telecommunications Data Warehouse
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Homework Set #1 - ECN 212 - Fall 2012 - Dr. Roberts Homework Set #1 is due in the lab no later than Wednesday‚ September 19. You must use a NCS Pearson Scantron‚ form #229633‚ available in the ASU Bookstore. Answer sheets must be marked in pencil and contain your name and 10 digit ASU Identification Number. Failure to enter your 10 digit Identification Number correctly on your scantron will result in a loss of points. 1. The city of Austin can buy roads or light rail. If 5 miles of roads cost
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in place for all record keeping for many reasons. One reason would be to control the creation and growth of records. Although we try to become a more paperless society the amount of paper we use never seems to go away. An effective records management system will limit the amount of copies you have to make‚ reducing the waste generated. One reason is for small businesses to stay within compliance with state and federal regulations. One will never know if the state will require a small business
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