Laboratory Techniques and Measurements Choose any three objects that are shorter than the metric ruler to measure‚ such as a CD‚ Key‚ spoon etc. OBJECT | LENGTH (cm) | LENGHTH (mm) | ruler | 30.5 cm | 305 mm | thermometer | 15.1 cm | 151 mm | pencil | 16.7 cm | 167 mm | Warm Temperature Measurements * Fill a 100 a 100mL beaker with 50mL of hot water. Get the water as hot as possible. * Use thermometer to measure the temperature of the water in the beaker using Celsius unit
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General Chemistry 1 Lab 1: Laboratory Techniques and Measurements Purpose: The purpose of this lab is to ensure that students are able to understand how to conduct measurements of length‚ mass‚ temperature‚ density and volume using different measuring devices. Students will also learn how to dilute substances by using simple algebra. Procedure: 1. Prepare a data table similar to Data Table 1 shown below. 2. Choose any three objects that are shorter than the metric ruler to measure‚ such
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Shelley|Date: 9-17-12| Exp 2: Laboratory Techniques & Measurements|Lab Section: 0000| Data Tables: Step 1: Length and Measurements Object Measured|Length in cm|Length in mm| Key|5.15 cm|51.5 mm| CD|12.0 cm|120.0 mm| Fork Spoon|18.05 cm 16.30 cm|180.5 mm 163.0 mm| Step 2: Warm Temperature Measurements Hot tap water temperature 49.50_˚C Boiling water temperature __immediately:104.5; after 5 minutes: 103.0__˚C Step 3: Cold Temperature Measurements Cold tap water temperature
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FLOW MEASUREMENT (Venturi meter‚ Orifice Plate and Rotameter) OBJECTIVES To study the characteristics and applications of various flow measuring device (venturi meter & orifice plate). To calculate the volume flow rate of water from the pressure difference of both venturi and orifice devices. To compare between theoretical and actual volumetric flow rate through the discharge coefficient concept. To know how rotameter works. INTRODUCTION The measurement of fluid flow is important in applications
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Grade 10 Investigating the rate of transpiration Term 2 Practical SBA task Total: 40 A group of Grade 10 learners investigated the effect of environmental factors on the rate of transpiration. They set up an experiment as shown in the diagram below. lamp air bubble Apparatus used to investigate the rate of transpiration 1.1 1.2 1.3 1.4 State a hypothesis for this investigation. Name the apparatus used in this investigation. What is the significance of the tap? Explain TWO
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Title Laboratory Techniques and Measurements Purpose The purpose of this experiment is to determine mass‚ length‚ temperature‚ volume‚ and density of objects and liquids using common measuring devices and algebraic formulas. The metric system‚ the most common set of measurements used in science‚ which includes meters‚ liters‚ Celsius‚ and grams will be used. Procedure The following items were used within the experiment: (1) Metric ruler with centimeter (cm) and millimeter (mm)‚ (1)
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range 0 - 27‚000 mm (0 - 88 ft) 0 - 37‚000 mm (0 - 121 ft) Accuracy Level ± 1 mm (± 0.04”) * Housing material Stainless Steel AISI 316 Cast aluminum Operating pressure up to 6 bar / 0.6 MPa (90 psi) up to 40 bar / 4 MPa (600 psi) Mounting 2” flange on tank roof 2“ flange on stilling well *) under reference conditions Enraf tank farm management systems offer total inventory control. With these systems and the modular functionality of the Servo gauges‚ you are provided with on-line information including:
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[Type the document title] [Type the document title] [Year] sai teja [Type the company name] [Pick the date] [Year] sai teja [Type the company name] [Pick the date] measurement wild drilling MWD stands for Measurement While Drilling in the oil & gas industry. The simplest way to describe MWD is to relate it to the measurements a pilot takes. A pilot needs to know the direction they are flying (North‚ South‚ East‚ or West)‚ the angle they are flying at (up‚ down‚ or horizontal)‚ and what type
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FLUID FRICTION MEASUREMENTS YEDITEPE UNIVERSITY DEPARTMENT OF MECHANICAL ENGINEERING 1 YEDITEPE UNIVERSITY ENGINEERING FACULTY MECHANICAL ENGINEERING LABORATORY Fluid Friction Measurements 1. Objective: Ø To determine the head loss. Ø To determine the head loss associated with flow of water through standard fittings used in plumbing installations. Ø To determine the relationship between friction coefficient and Reynolds’ number for flow of water through a pipe having a roughened bore
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Lab 1 “Laboratory Techniques and Measurements” A. Water boils at 100C at sea level. If the water in this experiment did not boil at 100 C‚ what could be the reason? * We’re not at sea level; the pressure could be lower or higher. B. While heating two different samples of water at sea level‚ one boils at 102C and one boils at 99.2C. Calculate the percent error for each sample from the theoretical 100C. (show your work) * 1st Sample: 1.96% error * 2nd Sample: 0.81% error
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