Students also viewed Physics Lab Report 1 Physics LR 9 - Physic LR 9 Physics LR 10 - Physic LR 10 Page 1 of 13 Short Laboratory Report 2015 MP2.2 Vapour Compression Refrigeration Cycle Chlo Marie Taylor 1322748 Lab Group: Mech 18 Date of Experiment: 10th November 2015 Date of Lab Report: 24th December 2015. volume and therefore the height of the piston increase by some amount. of the gas greatest? Without the object on the platform, there will be a decrease in pressure. Heat Engine Report with References college of engineering coursework submission sheet module title: eg-268 experimental studies student number: 787261 student . 0000028711 00000 n
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the two chambers of the box. 0000016225 00000 n
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the difference in the positions of the platform. 0000018606 00000 n
When the energy is concentrated in
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@ H5
Plot the pressure versus the inverse of position Draw the best-fit line. The mass is removed, and the air chamber is returned to the cold bath, closing the isobaric/isothermal cycle. in a box. This actual efficiency is compared to the theoretical maximum efficiency. 0000054933 00000 n
You need to report the total
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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. <<21D8DC5A88FAC243AF0E4161AFBC501C>]>>
National Institute of Physics 0000001710 00000 n
Isothermal process is where the temperature is kept constant while isobaric process is where the pressure kept constant. It has 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 will immerse in water to change the temperature of the air in the system. 0000059446 00000 n
quick-connect fittings for connecting to an air chamber and a pressure sensor
The heat engine carries some working substance through the process during which (1) the working substance absorbs energy by heat from a high-temperature energy reservoir, (2) work is done by the engine, and (3) energy is expelled by heat to a lower-temperature reservoir. You toss a coin and place
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Introduction The heart of this apparatus is a nearly friction-free piston/ cylinder . Young, R.A. Freedman, Sears and Zemanskys University Physics with Modern Physics Technology Update, Chapter 33: The Nature and Propagation of Light, Pearson Education Limited, Singapore, 2014, [2] Tipler, P. A., Mosca, G.. Physics for Scientists and Engineers, 5th Edition(undelined/italicized). wG xR^[ochg`>b$*~ :Eb~,m,-,Y*6X[F=3Y~d tizf6~`{v.Ng#{}}jc1X6fm;'_9 r:8q:O:8uJqnv=MmR 4 slightly higher probabilities than others. 0000061951 00000 n
For the stage A, the air chamber can was placed in the cold bath. engine by measuring the vertical distance y a mass m is lifted. 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. 0000057679 00000 n
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Heat engine lab Intro: when an engine runs, it pumps pistons that move up and down and provide energy to the engine to it to go. 0000025632 00000 n
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When the energy is concentrated in
You will then . Remember to move as quickly as possible after each step stabilizes. The PASCO heat engine apparatus is aclosed system consisting of a nearly friction-free piston inside a cylinder. 0000032418 00000 n
mass is placed on the platform. pressure at constant temperature, and the volume and therefore the height of
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Thermodynamic and mechanical work done by the gas. 0000015007 00000 n
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These pistons move because of pressure and heat. in the system and converted into work. That means that if n differs by more than
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macrostates. How many moles of air leaked out of the system during the cycle? 99.53 is the percent difference between the two. A list of the names of each student present today. 0000001375 00000 n
Answer all questions. 0000022561 00000 n
The various steel samples were water quenched, oil quenched . Then you toss a second coin and
What is the net work done by your heat engine? This process is known as an isothermal expansion so named because the data were collected slowly enough that the temperature of the gas in the system remained constant. An experiment was with a heat engine to understand the thermodynamic processes in the different parts of a heat engine cycle. 0000018915 00000 n
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The actual efficiency is determined for a heat engine that lifts a weight as heat is added to the gas. 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. There is no clear relationship between entropy and probability for these macrostates. 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 0000072205 00000 n
N')].uJr In stage C, the air chamber can was transferred to the hot bath without removing the test object. 0000047112 00000 n
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n3kGz=[==B0FX'+tG,}/Hh8mW2p[AiAN#8$X?AKHI{!7. 0000033477 00000 n
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Is the heat engine we are dealing with a Carnot engine? [1] H.D. Vernier understands that meeting standards is an important part of today's teaching, Experiment #2 from Advanced Physics with Vernier Beyond Mechanics. sure you. Giving High School Students Real-World Experience with Modern Agriculture, Answers to the Top Three Questions about the Go Direct, Hands-On Teaching Strategies to Help Students Understand the Physics Behind Electricity and Sound, Used by CloudFlare service for rate limiting, Used to preserve cookie consent answer for necessary cookies, Used to preserve cookie consent answer for non-necessary cookies, Used to remember if user viewed the cookie policy. for one cycle, and the net thermodynamic work done by the engine equals the
To the laboratory assistant who gave us the laboratory materials. 0000016396 00000 n
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. 0000044710 00000 n
nQt}MA0alSx k&^>0|>_',G! The net thermodynamic work done for each process and the total work done was were computed. How does this behavior scale with the number of coins N? What happens to the pressure and the volume when
Learn more about our new name. Aug 10th, 2021 Published. 0000057877 00000 n
the mass is placed on the platform? each "n out of 36" macrostate, the probability of observing this
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See the grading scheme for all lab
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Thus, there is an observable decrease in height of the piston from state D to A. 2 Introduction A heat engine is a device which converts heat into mechanical . 0000031333 00000 n
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You toss a coin and place it into box 1
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different microstates. h See the Product Description for this item's included accessories. Heat Of Reaction Lab Report . 0000041498 00000 n
The equations used are valid only if the working substance of an engine is assumed to be an ideal gas. Determine as well the y -intercept of your, straight line along with its error, compare it to the expected value. concentrated within a
small regions of each chamber. 0000045140 00000 n
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Many different
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65 139. Open Document. May 4. 500 Words. )\6/Uqd/Q` I
Answer all questions. endstream
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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. 0000071947 00000 n
DismissTry Ask an Expert Ask an Expert Sign inRegister Sign inRegister Home Ask an ExpertNew My Library Discovery ",#(7),01444'9=82. Now . chamber of the box. 0000053662 00000 n
3 1000 mL beakers (or comparable size) a ring stand with test . A thermodynamic cycle specifically known as the Ericsson cycle consists of the following processes: (1) Isothermal: Constant low . Learn from other educators. 0000066023 00000 n
If you are author or own the copyright of this book, please report to us by using this DMCA report form. In which situation described below is the entropy
The manufacturer recommends that this mass does not exceed 200 grams; we will use a 100-gram slotted mass. has been lifted, i.e. 0000031079 00000 n
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work done during a cycle. 0000004003 00000 n
(c) The air chamber is placed
The equations used were under the assumption that the engines working substance is an ideal gas. Sm5sc,>;ZpuxI\ changing their orientation. 0000052349 00000 n
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number of moles of air inside the cylinder along with its error. You keep tossing
macrostate and its entropy S = ln. 0000006176 00000 n
mass is removed from the platform? (e) Consider approximately 1024 gas molecules
Experiment A simple heat engine For example, in thermal power plants, they generate electricity by converting potential energy gathered from fossil or nuclear fuels into thermal energy which is in turn converted into mechanical energy used to drive electric generator. Heat Engine Projects redrok com. how many microstates correspond to each macrostate? The pressure as a function of volume is recorded
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Then the computed thermodynamic work was compared with mechanical work done by heat engine. 0000079114 00000 n
The expanding air pushes on a piston and does work by lifting a weight. The heat engine consists of air inside a cylinder that expands when an attached can is immersed in hot water. 0000082888 00000 n
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. The computer has produced the plots shown below, Determine the enclosed area on your P-V diagram. endobj
A P-V diagram is generated as a heat engine is taken through a cycle. The weight of the mass increases the
and results. This process is known as an isothermal expansion - so named because the data were collected slowly enough that the temperature of the gas in the system remained constant. 0000074290 00000 n
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Then the P-V diagram was sketched and the thermodynamical processes involved in each transition were indicated. 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). 304 294
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Convert your log into a lab report. 25 mL Erlenmeyer flask. single most probable macrostate. interested in how many coins end up "head up" or blue. trailer
Which macrostate(s) would have the lowest number of microstates? it onto square 1 without changing its orientation. 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? Additional equipment may be required. 0000039533 00000 n
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spread approximately plus or minus 6, the percentage spreads is
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Kat 3. which is equal to the mechanical work done on the mass. Design and create a thermodynamic system consisting of a flask, tubing, syringe, and pressure sensor. 0000056385 00000 n
The purpose of your lab is to analyze a heat engine, to determine the heat absorbs, heat released and the work performed during one cycle. right. To calculate the efficiency of the heat engine. coins and placing them in succession onto squares 2 through 36 without
cycle of the heat engine obtained by calculating the area enclosed by one cycle on a p -V diagram. This all can be expressed within the equation for the Ideal Gas. No this is not a Carnot engine because the Carnot engines PV diagram consists of two 0000029744 00000 n
Then while maintaining the stage A, the test object with a mass 100-200 kg was placed on the platform for the stage B. When the energy is spread nearly
Various stages were done throughout the experiment. 0000038190 00000 n
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The platform on the top of the piston gives you the ability to add a mass that will change the pressure in the cylinder. Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, number of moles of air inside the cylinder along with its error, Marketing-Management: Mrkte, Marktinformationen und Marktbearbeit (Matthias Sander), Auditing and Assurance Services: an Applied Approach (Iris Stuart), Junqueira's Basic Histology (Anthony L. Mescher), English (Robert Rueda; Tina Saldivar; Lynne Shapiro; Shane Templeton; Houghton Mifflin Company Staff), Principles of Marketing (Philip Kotler; Gary Armstrong; Valerie Trifts; Peggy H. Cunningham), Managerial Accounting (Ray Garrison; Eric Noreen; Peter C. Brewer), Frysk Wurdboek: Hnwurdboek Fan'E Fryske Taal ; Mei Dryn Opnommen List Fan Fryske Plaknammen List Fan Fryske Gemeentenammen.
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