Understand and observe the concept of Heat Transfer‚ by measuring the temperature distribution for steady state conduction of energy through a specific efficient unit. • Understand the Fourier Law of heat conduction and the usage of its equation in determining the rate of heat flow via solid materials. II. Theory : The Fourier Rate Equation: When a plane section of ∆x and a constant area A maintains a temperature difference ∆T‚ then the heat transfer rate per unit time by conduction
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Abstract Different substances react in various ways when exposed to heat. The amount of energy necessary to heat a certain amount of water by one degree is different than that of another liquid or substance. The technical term used to determine this characteristic is called heat capacity or specific heat capacity. The purpose of this experiment is to find the heat capacity of water‚ orange juice‚ and olive oil. A couple of very specific equipment is needed in order to complete this experiment
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Aim: Perform an experiment to determine the latent heat of fusion for milk. Materials: Calorimeter Celsius Thermometer Platform balance Kettle Milk ice cubes Stopwatch Hot Water Procedure: The copper cup was weighed and its mass was then recorded. The kettle was then used to boil water and this water was poured into the copper cup. The mass of the cup plus the hot water was calculated and recorded. The copper cup was then placed in the insulated container. The water’s temperature was
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Heat of Fusion Report Sheet Data Intial volume of water in the styrofoam cup (before the ice was added) (mL) 100 Final volume of water in the styrofoam cup (after the ice melted) (mL) 145 Volume of water due to melted ice (mL) 45 Mass (g) melted ice 45 Initial temperature (°C) of the water placed in the styrofoam cup 47.3 Minimum temperature (°C) after the ice was melted 45 Calculations 1. The amount of liquid water placed in the cup was _____100_______ mL. Assume that
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First 10 minutes all the liquids are still not frozen. Second 10 minutes all of the liquids are starting to freeze around the edges. Third 10 minutes water is almost completely ice on the surface‚ Sprite is half ice on the surface and Mello Yello‚ Orange Fanta‚ Coca Cola are still just ice around the edges. Fourth 10 minutes water is almost fully frozen‚ Sprite is not quite completely frozen on the top‚ Coca Cola‚ Mello Yello‚ Orange Fanta are all slushy. Fifth 10 minutes water is really close to
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Specific Heat: The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius. The relationship between heat and temperature change is usually expressed in the form shown below where c is the specific heat. The relationship does not apply if a phase change is encountered‚ because the heat added or removed during a phase change does not change the temperature. Q=mcTDelta Abstract: In this experiment we are trying to determine the
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Module : Heat Transfer – Free Convection and Radiation Laboratory Date : 22nd March 2012 CONTENTS INTRODUCTION 3 AIMS & OBJECTIVES 3 Objectives 3 To investigate Free Convection and Radiation 3 Theory 3 EXPERIMENT 3 Apparatus Used 3 Procedure 4 RESULTS‚ CALCULATIONS‚ OBSERVATIONS & CONCLUSIONS 5 Observations During Tests 5 Table 1 5 Table 2 5 Calculations 6 Calculating Power (Watts) 6 Calculating Heat Transfer Emissivity (Ɛ) 6 Emisssivity of a black body
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Pangasinan I.T. Trends and Issues Practice Fusion Introduction: Practice Fusion is an online revolutionary application that allows medical practitioners an electronic method of keeping track and organizing their patients’ files. Practice Fusion is a San Francisco-based company that has developed a free electronic medical record (EMR). System available to physicians in a software-as-a-service (SaaS). The software‚ also called Practice Fusion‚ includes modules for patient management‚ e-prescribing
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main purpose of the experiment is to investigate heat transfer processes using the tubular heat exchanger which is a specific type of heat exchangers. Moreover‚ the primary goals are to compare the two types of flow cases‚ co-current flow and countercurrent flow as well as taking the analyses of their temperature changes through the graphical curves and observing the heat transmission via the operating apparatus. The working principles of the tubular heat exchanger is analyzed and the fluid temperate
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Calorimetry and Specific Heat Tessa Williams Chemistry 111 11/13/13 Abstract: In this experiment‚ the specific heat and the density of an unknown metal was determined in order to identify the unknown metal. The average specific heat of the unknown metal was 0.197˚C and was determined using a calorimeter. The density of the unknown metal was 6.57 g/mL and was determined using a cylinder and displacement. Using the specific heat value of the unknown metal and its density‚ it
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