Laboratory Apparatus Beakers are useful as a reaction container or to hold liquid or solid samples. They are also used to catch liquids from titrations and filtrates from filtering operations. Bunsen burners are sources of heat. Burets are for addition of a precise volume of liquid. The volume of liquid added can be determined to the nearest 0.01 mL with practice. Clay triangles are placed on a ring attached to a ring stand as a support for a funnel‚ crucible‚ or evaporating dish.
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GILES LABORATORIES 1. What are the financial implications associated with closing the Columbus warehouse? Alternatives Cost Categories Retain Columbus Close Columbus Transportation: Michigan to Columbus (5‚000 cases x 25 lbs.) x 70 cents / cwt Indianapolis to Columbus (10‚000 cases x 25 lbs.) x 60 cents/cwt. $875.00/mo $1‚500.00/mo $2‚375.00/mo Michigan to Indianapolis (5‚000 cases x 25 lbs) x 70 cents/cwt Indianapolis to Columbus (15‚000 cases x 25 lbs) x 1
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Name: Lawrence D. Mandras Date: August 17‚ 2013 Rating:_____ Yr. & Course: BSED-IV Laboratory Experiment no. 2 The Living Plant Cell Objectives: * To study the different types of plant cells. * To observe plant cells as to their shapes‚ structures and function. Materials: Microscope cover slip glass slide water onion Iodine soln. hydrilla salt tomato razor blade Medicinal dropper epidermal tissue of rhoeo-discolor
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Christian Iglesias 03/10/16 English Per. 4 Mrs. Harris Free Fall Summary “When did I lose my freedom? For once‚ I was free. I had the power to choose”. (page 5). This quote is from the novel Free Fall by William Golding. This novel was published in 1959 and relates to what was going on around those times. This novel has many themes but the most important one is coming of age. The style that Golding uses in his novel is a unique style. This being so because he doesn’t simply give it out‚ instead
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OBJECTIVE To determine antiseptics evaluation by the filter paper disc method INTRODUCTION An antiseptic is a substance which inhibits the growth and development of microorganisms. Antiseptics are a diverse class of drugs which are applied to skin surfaces or mucous membranes for their anti-infective effects. This may be either bacteriocidal or bacteriostatic. Their uses include cleansing of skin and wound surfaces after injury‚ preparation of skin surfaces prior to injections or surgical procedures
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Finding the Acceleration of a Ball Problem Statement: How does the height of a ramp that is comprised of two parallel rulers affect the speed of a steel ball bearing rolling down it? Hypothesis: If the steepness of the ramp based on the amount of books propping it up are increased‚ then the steel ball bearings’ speed will increase. Materials: 2 wooden meter sticks 1 steel ball bearing 5 workbooks A roll of masking tape A stopwatch A smooth‚ long surface (preferably a table) Procedures: Arrange
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Title: Laboratory Techniques and Measurements Purpose: To properly use‚ understand‚ and correctly convert the scientific measurements such as: finding density‚ converting centimeters to millimeters‚ 3 different units of temperature‚ etc… Procedure: I used a metric ruler to measure the length of the objects‚ a thermometer to determine the degrees of the water‚ and a scale to determine the mass of the designated objects. I used the proper equipment to measure out or hold the item. After I gathered
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The Effects of Force and Mass on an Object’s Acceleration Abstract: In this lab there were two principals investigated. The first was the relationship between applied force and acceleration. The second was the relationship between mass and acceleration. To study these two relationships‚ my partners and I used a dynamic cart with added mass on it. This cart was then attached to a pulley system on a “frictionless track” where it was pulled by a string bearing mass over the edge
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Case Study: Toyota Acceleration Problem 1) For the case study‚ our group‚ The Socratic Triads‚ we have chosen to analysis the ethical issues that are related to the Toyota acceleration problem. The Toyota acceleration problem first came to the light in the media around late 2009. The acceleration pedal of certain models of Toyotas and Lexus were unintendedly accelerating without the driver’s foot on the pedal. It has been reported that the acceleration pedal has been malfunctioning as early as 2003
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Toyota Products Liability Lawsuits Regarding Sudden Acceleration An automobile accident involving a Lexus (subsidiary of Toyota) vehicle resulted in the deaths of four people in California on August 28‚ 2009. Mark Saylor took his car into the Bob Baker Lexus dealer in El Cajon‚ CA to have it serviced and they provided him a loaner 2009 Lexus. While Saylor was driving the Lexus loaner it suddenly accelerated and he couldn’t control the car. One of the three other occupants in the car called
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