Introduction: The question investigated in this lab was which drugs have the greatest and least affect on the pulse of the Lumbriculus variegates. Ethanol will cause the worms to become inactive‚ caffeine will cause the worms to become overactive‚ and nicotine will cause the worms to become more active. Lumbriculus variegatus is also known as black worm. This small species of worms currently lives in North America and Europe within marshes and ponds. They survive by eating microorganisms and organic
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Week 5 Case Study Operation Management Abel Edouard Keller Graduate School of Management GM583 November 28‚ 2010 Walter Mamak Managing Hard Rock ’s Rockfest Identify the critical path and its activities for Rockfest. How long does the project take? The critical path is A-D-E-F-G-O A Finalize and building contracts. Activity time 7 Early start 0 Early finish 7 Late start 0 Late Finish 7 Slack 0 D Design promotional Web site. Activity Time 5 Early Start 10 Early Finish 15 Late Start
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Physics Domino Lab I. Problem: What spacing between the Domino’s will provide the fastest velocity for a line of falling Domino’s. II. Background: The Domino C.I.M. lab that we have been assigned brings forth the question of the compression of a line of Domino’s. The question is‚ what set up of Domino’s has the fastest compression time. We intend on testing this by lining up different strings of Domino’s and finding which variable of distance has the greatest compression velocity
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Julie Nguyen Equilibrium Lab 4-28-14 I. Purpose To study the affect of temperature & concentration changes on systems in equilibrium II. Safety Wear apron Wear goggles Do not spill chemicals Clean up after use Wash hands Chemicals are TOXIC (by Britney Spears) III. Procedure A. Iron-thiocyanate equilibrium Pipet .3mL of 1 M iron (III) nitrate and .3 mL of 1 M ammonium thiocyanate. into clean 250 mL beaker. Add 75 mL of DS water. Mix well. Divide the solution into equal
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Earth’s Energy Budget Introduction: This Albedo lab was created to help explain the process in which the Earth reflects solar energy back to space. The fraction of radiation reflected by an object is known as an albedo. In relation to the atmosphere‚ as solar radiation reaches certain colors on the surface of Earth‚ more radiation is absorbed by darker colors‚ which in turn decreases the solar radiation that reflects back to the atmosphere. If a person was interested in learning more
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constant output rate. Scheduling consistently arranges the same quantity of goods for production based on the total demand for the goods. 4. Make-to-order – companies that used this strategy produce goods after receiving an order from the customer. 5. Make-to-stock – goods are produced before customers place orders. This strategy typically allows manufacturers to produce goods in long production runs‚ taking advantage of production efficiencies. A master production schedule determines the exact number
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MEC 325/580 Lab Report CNC Machining Lab Report Date: March 18‚ 2013 Group Leader: Jian Wu Team Members: Group Number: G4 Regment No.: D Insturctor: CONTENTS 1.Objective and introduction. 2.Principles and practice. 3.Design and result. 4.Conclusion and recommendations. Appendices 1. Objective and introduction * Objectives Operate the CNC milling machine using G-codes‚ M-codes in a CNC program. * Equipment: Minitech CNC machine (Series 2) * Machine
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Unit 5 Principles of Safeguarding and protection in Health and Social Care. 1. Knowing how to recognise signs of abuse 1.1. Define the different types of abuse There are many different types of abuse that are usually classifed in 5 main headings. These include: Physical Physical abuse is the act of a person making contact with someone to intentionally caus pain‚ harm or injury Sexual Sexual abuse is forcing sexual contact or bhaviour‚ towards a person who doesnt give consent. In
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each setting D3 – Describe ONE type of play that may take place in each setting D4 – Describe ONE activity or experience in which children might demonstrate each type of play A setting were children might play is the park. The typical age range is 5-6 years. The stage is cooperative play. Cooperative play is when children take on roles‚ e.g. nurse‚ fireman or policeman. They will play on what each of them will do and how things will go to plan. The type of play is physical play. Tassoni P states
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amounts of each reactant. 2. To calculate the number of moles of each reactant. 3. To predict which reactant is in excess. 4. To use drawings to relate microscopic events‚ to write a chemical equation that represent those microscopic events. 5. To learn how to measure the volume of a liquid using a buret. Prelab Questions: 1. Calculate the number of moles in 2.65g of zinc. 2. Calculate the number of moles of hydrochloric acid in 37.5mL of a 3.00M HCl solution. 3. Calculate
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