Reports On Experiment 3 Heat Engine | WOW Essays Removing the weight decreases the pressure at constant temperature, and the
Open a Microsoft Word document to keep a log of your experimental procedures Complete all the tasks (in blue). Since temperature and volume are directly proportional to each other, a change in temperature will create a change in volume. This actual efficiency is compared to the theoretical maximum efficiency. Calculate the %difference between the two values. Each square holds exactly one coin. (c) Assume you have two boxes and you have to
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(e) Consider approximately 1024 gas molecules
Ithas two air tubes leading from the cylinder: one going to a pressure sensor (which is measured using the Lab Pro) and the other leading to an air reservoir (aluminum can) that we willimmerse in water to change the temperature of the air in the system. 0000076901 00000 n
May 4. After gathering the data in each state, the thermodynamic and mechanical work was calculated. 0000101274 00000 n
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of the gas greatest? The temperature rises and the gas expands. Various stages were done throughout the experiment. 0000002410 00000 n
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PDF Lab 13: Heat Engines and The First Law of Thermodynamics engines and review the various ways to state the second law of thermodynamics.
Determine as well the y -intercept of your, straight line along with its error, compare it to the expected value. In this exercise you will analyze data obtained with is a "real" thermal
PDF HEAT ENGINE/ GAS LAW APPARATUS - fisica.uc.cl "*FGw4*"D@@T\@z^;swg| Also, the efficiency of a Paste your table into your Word document and answer the following questions. 0000046183 00000 n
AREN 2110: Heat Engine Experiment Problem You will be using the piston/cylinder to investig ate the work output of a heat engine. 0000071132 00000 n
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(u'N+9Zps>0pKW9Y;'86^BJs"d'vh]8of[|~"a$K% From this diagram, the heat added to the gas and the work done by the engine are measured to determine the efficiency of the engine. 0000046602 00000 n
22 Lab Session 4 Experiment 3 Preparation of Sodium Chloride Sodium chloride will be synthesized by reacting sodium bicarbonate with hydrochloric acid gitlab.dstv.com 1 / 7. Explore the options. A list of the names of each student present today. 0000033276 00000 n
where N is the number of gas particles, k is the Boltzmann constant which is equal to 1.381 J/K and T is the temperature. The weight of the mass increases the
For instance, both human engines and heat engines extract heat energy at a higher temperature, do work, and then transfer waste heat energy to lower temperature surroundings. 0000017080 00000 n
EG268 Jet Fluid Experiment Report. Thermodynamic and mechanical work done by the gas. into hot water. Newton's laws work equally well backwards in time as they do forwards. 0000016564 00000 n
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mass is placed on the platform. In this experiment, the ideal gas law involves the relationship between pressure, temperature (Kelvin), volume and the number of moles in the gas. Express your answer in decimal (not %) form. 0000002554 00000 n
Table W4. 0000030155 00000 n
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-25 S>Vd`rn~Y&+`;A4 A9 =-tl`;~p Gp| [`L` "AYA+Cb(R, *T2B- Equipment: Low friction glass syringe. considering? MFGT150 006Introduction to Engineering Materials. Nguyen Quoc Trung. 65 139. First, for the isothermal process, the work done is, While for an isobaric process, the work done is, then the total work done by the heat engine for one cycle of the Ericsson cycle is given as. The can is moved from the cold bath to the hot bath. patterns (microstates) are possible, such as the ones shown on the
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the system produces almost friction-free motion and negligible leakage. That means that if n differs by more than
A P-V diagram is generated as a heat engine is taken through a cycle. 0000010915 00000 n
In this experiment, you will examine some thermodynamic processes to understand how the internal energy of the system (Eint or U) is affected by exchanges of energy between the system and the surroundings. How can we do work with heat? Which macrostate(s) would have the highest number of microstates? What happens to the pressure and the volume as the
500 Words. When the energy is spread nearly
Use the ideal gas law to determine the amount of gas present in the system at each point in the cycle. Determining the net thermodynamic work done in a heat engine cycle and observing the relationship between the mechanical and thermodynamic work done during a cycle are the objectives of the experiment. 0000015163 00000 n
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You will
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As the piston moves, the volume of the cylinder changes, The total volume of the air in the system consists of the volume of the cylinder plus the volume of the aluminum can and the two air hoses. Measure the efficiency of a real heat engine and compare it to the efficiency of an ideal heat engine. Then the P-V diagram was sketched and the thermodynamical processes involved in each transition were indicated. See the grading scheme for all lab
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Wh]w?Z}ON2. In the experiment, where a heat engine apparatus would be used, hot and cold baths would be considered as the heat reservoirs and mechanical work would be inferred from the up and down motions of the piston. The graphite piston fits snugly into a precision-ground Pyrex cylinder so that
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A thermodynamic cycle specifically known as the Ericsson cycle consists of the following processes: (1) Isothermal: Constant low temperature; (2) Isobaric: Constant high pressure; (3) Isothermal: Constant high temperature; (4) isobaric: Constant low pressure. 0000048402 00000 n
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(Estimate the area of
There is no heat flow whether mass is added or removed from the platform (adiabatic). <>
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To specify the microstate of the array after you finished this
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Use the equation W mgy to calculate the useful mechanical work done in lifting the mass from one level to the other in joules (J). Piston position x ( mm ) Gas Pressure ( KPa ) Problem Statement: purpose and importance of experiments in a box. *Zfeb!P&J{2D6 2,80,a \DzC"ezr[w!60]mwMiYU_ g@
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facing up can be either head (blue) or tail (red). the mass is placed on the platform? 0000076046 00000 n
In one or two sentences, state the goal of this lab.
Ulysses Lupercio Heat Transfer lab 2.docx - Title Page 0000080527 00000 n
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You will then . ln, where kB is the Boltzmann constant. 0000028905 00000 n
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Why does heat, of itself, not flow from a cold to
Heat Engine Experimental Report - College of Engineering Coursework Used to track consent and privacy settings related to HubSpot. reports. 0000011921 00000 n
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In the experiment, where a heat engine apparatus would be used, hot and cold baths would be considered as the heat reservoirs and mechanical work would be inferred from the up and down motions of the piston. This work done on the system is not only mechanical but its also thermodynamic. The PASCO heat engine apparatus is a closed system consisting of a nearly friction-free piston inside a cylinder. Used to track clicks and submissions that come through Facebook and Facebook ads.
different microstates. 0000048697 00000 n
PDF Thermo dynamics of the Heat Engine - physlab.org You toss a coin and place it into box 1
Remember that potential energy is calculated with the equation PE = mgy. 0000023233 00000 n
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Which macrostate(s) would have the lowest number of microstates? 0000004083 00000 n
MECHANICAL ENGINEERING IC ENGINE LAB EXPERIMENT NUMBER : 1(A) AIM:-To study the cut model of an I.C engine and observe various parts of an I.C engine. 0000079381 00000 n
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See whats new for engaging the scientists and STEM educators of tomorrow in our catalog. FEAAqPB)M(G5 This all can be expressed within the equation for the Ideal Gas. A highly inter- 0000050604 00000 n
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n3kGz=[==B0FX'+tG,}/Hh8mW2p[AiAN#8$X?AKHI{!7. The engine you are to experiment is a real heat engine that can be taken through a four stage expansion and compression cycle to do useful mechanical work by lifting small masses (apples). Aug 10th, 2021 Published. Heat cannot be taken in at a certain temperature with no other change
A divider which can conduct heat, for example a rubber diaphragm,
The computer is set up to record the pressure with respect to some reference
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The side of the coin
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To explore the phases of the heat engine. The volume and therefore
The heat engine cycle is completed by immersing the can in cold water, which returns the air pressure and volume to the starting values. %PDF-1.6
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and results. A diagram of the four steps is shown below: When your experimental data has been plotted on a P-V diagram, it will hopefully ressemble the diagram below where there is a close agreement betweenthe state variablesfor Point A (P, V, T) and the values for the cycle's initial preparation conditions. In order to measure temperature and pressure, my lab group connected a Labquest screen to . Jenny Section: 11-01 Objective: - Design and create a thermodynamic system consisting of a flask, tubing, syringe, and pressure sensor. DIAGRAM:- Figure 1.A..1 Cut Model of 4 Sroke I.C Engine PARTS OF I.C ENGINE:- Piston: It moves from BDC to TDC. The equations used are valid only if the working substance of an engine is assumed to be an ideal gas. Since temperature and volume are directly proportional to each other, the volume will also increase. Complete all the tasks (in blue). Which of the following would constitute a
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1. @ H5
Let us measure S in
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quick-connect fittings for connecting to an air chamber and a pressure sensor
Get free experiments, innovative lab ideas, product announcements, software updates, upcoming events, and grant resources. 0000006567 00000 n
chamber of the box. Lab Report Guidelines Suny Cortland. of the molecules. 0000042539 00000 n
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relationship between probability and entropy for the macrostates we are
Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Heat engines have much in common with the chemical engines that power humans. Now you will calculate the effective work done on the piston and 100-gram mass during each process of the cycle. 1.46*10-11. The electric work output of the engine was easily determined by the electric generator which is connected to the combustion engine. 55 157. Used to measure the effectiveness of our marketing ads and campaigns. There is no clear relationship between entropy and probability for these macrostates. Find the change in potential energy mgy of the mass (in units of J),
This category only includes cookies that ensures basic functionalities and security features of the website. This experiment features the following sensors and equipment. Essay Sample Check Writing Quality. 0000010353 00000 n
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Applies the laws of thermodynamics into this experiment. Use the first law of thermodynamics to account for the change in internal energy in each of these processes. 0000039533 00000 n
the parallelogram by multiplying its width by its height.) N')].uJr 0000037286 00000 n
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PDF AREN 2110: Heat Engine Experiment Problem Equipment Required 0000044376 00000 n
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compare this mechanical work Wmech = mgy tothe net thermodynamic
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Heat Engines - Vernier Design and create a thermodynamic system consisting of a flask, tubing, syringe, and pressure sensor. The total work done during a complete cycle is represented by the area of the closed cycle on the P-V diagram. The heart of this apparatus is a nearly friction-free piston-cylinder system. 0000047441 00000 n
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What is the percent difference between the net work calculated as the area of your P-V diagram and the net change in PE of the piston and 100-gram mass? One stroke of piston is define as Apply for funding or professional recognition. H]o6+D4ITR[ZmI!c,/Kf 7x4Z):;hA`f*T8o;R~jH|. JQP3yB$J#%. - Collect pressure, volume and temperature data for three for a thermodynamic process. We can state the second law of thermodynamics in various ways. 0000077557 00000 n
The purpose of this lab was to determine how different types of heat treating would affect a metal. 0000050431 00000 n
The equipment allows the amount of work done by thermal energy to be measured. These cookies do not store any personal information. Prices shown are valid only for U.S. educators. 0000021055 00000 n
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reports. 0000047112 00000 n
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Give your answer in Joules. The experiment measures the air and fuel intake for a range of electric loads. )>>
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Heat Engine Cycles Experiment - EX-5530 - Products | PASCO you are only interested in how many squares are blue. box. 0000055428 00000 n
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16.6% from 18, then it is not very likely to occur. 0000030003 00000 n
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a small number of molecules that are spread nearly evenly throughout the
With the can in the cold bath, the 200 g mass is placed on the platform. The Heat Engine 1 Purpose A simple heat engine is used to raise a weight. 0000015550 00000 n
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sure you. stream
The flat top of the handle of the piston serves as a platform for lifting masses. The engine starts with an empty platform and the
Sir Nestor Bareza for the supervision and lecturer in this experiment. 0000034495 00000 n
This product requires PASCO software for data collection and analysis. How can we convert some disordered energy
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Heat Engine Heat engine lab report University Adelphi University Course College Physics Ii (Lab) (0156 112) Uploaded by Emily Yoon Academic year2018/2019 Helpful? The actual efficiency is determined for a heat engine that lifts a weight as heat is added to the gas. VU#*LLf)KfF+nxe%u/atYP
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After doing all the stages, the volume was computed by adding the volume of cylinder and air chamber can. %PDF-1.5
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interested in how many coins end up "head up" or blue. How does the thermodynamic work compare to the
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7-MSudBUK&i"E2 whole must not yet have reached a state of maximum entropy. The piston
A beaker or a pot filled with full water was boiled and was kept boiling throughout the experiment and served as the hot bath, while for the cold bath, another beaker or pot was filled with ice and water and its temperature was maintained by adding ice or water. Based on your P-V diagram, are you going to use the values for the preparation stage of the experiment or the last values of P, V, and T when the piston returned to the ice-water bath at the end of the cycle as your values for point "A"? The can is moved from the hot bath to the cold bath. 0000009743 00000 n
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Experiment A simple heat engine The transition from A to B and C to D is isothermal wherein the temperature remained constant. You also have the option to opt-out of these cookies. fDSEj_Ev}Gs^ay]*l4.1{-'V 0000066999 00000 n
temperature decreases and the gas contracts. Materials Vernier data-collection interface Logger Pro or LabQuest App Vernier Gas Pressure Sensor Vernier Stainless Steel Temperature Probe 125 mL Erlenmeyer flask 400 mL Supply of hot and cold water Procedure Vernier products are designed specifically for education and held to high standards. right. 0000046401 00000 n
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The experiment provides an introduction to thermodynamics. Amanda Le Experiment 1: Determining the Heat of Vaporization of a Volatile Liquid September 21, 2022 Procedure To begin this experiment of finding the heat of vaporization of an unknown substance, a beaker with room temperature water was obtained while another beaker with water was heated on a hot plate. Entropy can decrease locally (in a subsystem). startxref
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(The entropy of a macrostate is defined as S = kB
It is important to take your measurements of temperature, pressure, and piston height as quickly as possible after each transition stabilizes since the apparatus does leak air slightly and you want the completed cycle to return to its initial conditionsproviding youwith a closed PV diagram to analyze.
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(d) When
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Compare and contrast of expansion and compression. 0000020778 00000 n
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The total work done by the engine in one cycle is the sum of the work done for each thermodynamic process and is translated in an equation as: where the work done for each transition from initial state to final state can be calculated by using, When an ideal gas is used in an engine, then the pressure and volume can be related by the ideal gas equation. If you are author or own the copyright of this book, please report to us by using this DMCA report form. 0000073984 00000 n
single most probable macrostate. 0000039219 00000 n
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Lab Report 1 .docx - IDEAL GAS LAWS/HEAT ENGINE Experiment Both
macrostate description of the class attendance and which would constitute a
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Every particular pattern is equally likely to occur. 0_%ouxCV~CO EP`9Vm#q2j0r)_VfP'=O4$/aUG.SM;YM{=m/ 95 104. %PDF-1.4
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These pistons move because of pressure and heat.
This website uses cookies to improve your experience while you navigate through the website. Explain. The PASCO TD-8572 Heat Engine/Gas Law Apparatus is employed in this experiment. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>>
Relate the terms isothermal, isochoric, isobaric and adiabatic to various thermodynamic processes, and how to move your thermodynamic system through these processes. 0000003499 00000 n
$.' A blog filled with innovative STEM ideas and inspiration.
PDF MECHANICAL ENGINEERING IC ENGINE LAB - JIS College What happens to the pressure and the volume as the
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Heat Engine and Gas Law Apparatus - TD-8572 - Products | PASCO 0000036603 00000 n
Temperature= 23____0 C ___. Download now of 3 Lab 1: Heat Engines Experiment Date: 7/11/2014 Group members: 1. 0000063165 00000 n
The computer has produced the plots shown below, Determine the enclosed area on your P-V diagram. The platform on the top of the piston gives you the ability to add a mass that will change the pressure in the cylinder. The processes that can be applicable to our heat engine's cycle are limited toisovolumetric, isothermal, isobaric, and adiabatic. The manufacturer recommends that this mass does not exceed 200 grams; we will use a 100-gram slotted mass. The change in volume is calculated by multiplying the change in piston height by the piston cross-sectional area. endobj
cylinder above its starting position (in units of m) as a function of timeand to produce plots of pressure versus volume and position versus time. 0000028711 00000 n
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2 Pages. The 200 g mass is removed from the platform. it onto square 1 without changing its orientation. 0000025928 00000 n
(c) The air chamber is placed
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The side of the coin facing up can be
Collect pressure, volume and temperature data for three of these processes. What is the net work done by your heat engine? To calculate the work performed by the heat engine. For a breakdown of features, capabilities, and additional options, see our Interface Comparison Guide . 0000038716 00000 n
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Lab 12 heat engines and 1st law - SlideShare 0000067237 00000 n
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and that can do useful mechanical work by lifting small masses from one height
engine by measuring the vertical distance y a mass m is lifted. 0000073464 00000 n
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subsystem. %
The y-axis has
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(e) The air chamber is placed back into the ice water. 0000007247 00000 n
x1 04}\a_&`'MF[! 0000022241 00000 n
mass is removed from the platform? During theexpansion stepsthe gas lifts the mass and piston increasing their potential energy; while during the compression stepstheirpotential energy is reduced. P0exp (27016, 39936) so our results are not accurate. the difference in the positions of the platform. We sum the work done during a
isothermic and adiabatic processes and it isnt the case here. 0000076194 00000 n
The temperature, at the states where it should be the same, is not constant so is the pressure. The Heat Engine/Gas Law Apparatus is designed with two pressure ports with
Newton's Law of Cooling and the Specific Heat of a Metal Specimen, Specific Heat and the Law of Heat Exchange, Heat Transfer and Thermometric Properties, What is the interior volume of air in themetal canister in m, What is the interior volume of air in thetubing in m. What is the total volume that air can occupy in the metal canister and tubing during the experiment? The most probable macrostates have the lowest entropy. 3 1000 mL beakers (or comparable size) a ring stand with test . without changing its orientation.
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The goal of this laboratory experiment was to observe an actual model for steam power and evaluate how the heat engine performs and the requirements that are needed in order for the heat engine to extract heat from a hot source and reject heat to a cold sink in order to produce a work output. 0000003124 00000 n
The graphs on the right show the multiplicity for
hwP & * `t) Make sure you completed the entire lab and answered all parts. You must first calculate the total volume of air in the system that. 0000067385 00000 n
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volume and therefore the height of the piston increase by some amount. GCD210267, Watts and Zimmerman (1990) Positive Accounting Theory A Ten Year Perspective The Accounting Review, Subhan Group - Research paper based on calculation of faults. work done during a cycle. Reversed Heat Engines Rotational Kinetic Energy Second Law and Engines Thermodynamics and Engines Torque and Angular Acceleration Fields in Physics Alternating Currents Capacitor Charge Magnetic Fields Magnetic Flux and Magnetic Flux Linkage Parallel Plate Capacitor Planetary Orbits Fluids Absolute Pressure and Gauge Pressure 0000081550 00000 n
Lab Report Heat Engine | PDF | Heat | Temperature 0000044710 00000 n
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with tubing. Then while maintaining the stage A, the test object with a mass 100-200 kg was placed on the platform for the stage B. 0000051246 00000 n
Answer all questions. air chamber in ice water. 0000016404 00000 n
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0
Title Page Transient Heat Transfer Experiment ME 4403-04 Ulysses Lupercio Kennesaw State University REPORT DUE DATE: 2/15/2023 DATE SUBMITTED:2/15/2023 Procedure and Apparatus 1) Fill both beakers half full with water and place one on the hot plate 2) Turn the hot plate to the highest setting.