lab kinetic energy assignment lab report edgenuity answer key

We can say that one form of energy (potential energy) is converted in another form of energy (kinetic energy). Using the kinetic energy equation. The first Photogate sensor measured the velocity of the standard cart, and the second Photogate sensor measured the velocity of the plunger cart. Considerations: These are not questions to be answered as a separate part of the lab report. Although there will be less friction than sliding it across a rough table, it's still there. The balls have equal kinetic energies (k1=k2)(k_1=k_2)(k1=k2), but ball 1, which is coming from the left, is moving faster than ball 2 (v1>v2)(v_1>v_2)(v1>v2). In this lab, the possibility of experiencing sources of was extremely high as pushing a car and calculating the acceleration easily invited interference in otherwise perfect results. The function Positon=404.289cm/s^2(t^s) + 44.450cm/s(t) +4.876cm was identified. The slight discrepancies in the values of initial and final momentum can be explained by some sources of error. 2. What is the diver's speed (in m/s) when he hits the water? After these values were calculated the ratio of the final kinetic energy to the initial kinetic energy was calculated in order to compare the values. " In a Dichotomous key each step has two . - Determine the energies involved for a free falling body The term Kinetic means an object in motion A Static object is one that is at rest (not moving). The main objective of this experiment is to carry out qualitative analysis to identify metal cations in unknown solution 1. Where: Use tongs to carefully place the sample in the hot water bath. Ionic bond, table salt. Amanda has taught high school science for over 10 years. The hole each rock made is measured for its depth. If the speed of the object increases, its kinetic energy increases. The goal of the experiment was to identify the gravitational acceleration from the recorded distance(cm) vs time(sec) data of a fallen object. Table A: The Effect of Mass or Material Type on Thermal Energy Transfer. In experimental situations the numbers will not come out to be exactly perfect, but if the ration of the momentums is close to one it will indicate that momentum has been conserved. Heat Transfer - The movement of thermal energy from one object to another of a different temperature. Newton's Second Law Lab Answers | SchoolWorkHelper These values were recorded, and the procedure was repeated five additional times for a total of six readings. the samples set for approximately 25 minutes. Kinetic factor refers to DGa, activation energy; while the thermodynamic factor refers to DG =G 2-G 1, the driving force. Enrolling in a course lets you earn progress by passing quizzes and exams. Whenever an object moves, some energy is converted to heat through friction. Measure the mass of the water in the calorimeter. In the presence of nonconservative forces (like __________), the total mechanical energy is not conserved. Record these guesses in Table A. program. The kinetic energy before and after the system was then computed using the above kinetic energy equation. ANSWER KEY . Newton's second law says: Force equals mass times acceleration (F= m x a). These sensors were attached to a computer, which was running the Logger, program, through a Vernier computer interface. The values of the velocities were shown on the Logger. circle, each equidistant from the lamp. Velocity is how, The purpose of the experiment was to use previous knowledge of velocity yo perform kinetic energy calculations, make calculations of gravitational potential energy, and to determine what affects GPE and KE more. Explore the relationship between mass, speed, and kinetic energy using a laboratory Hypothesis #1 If the mass of an object increases, then its kinetic . F. Be sure to wear protective gloves when handling all metal samples! Then push the duck so it is compressed and is going to launch horizontally . If you do not have . PDF Lab #5: The Work - Kinetic Energy Theorem - Pennsylvania State University There are many properties that distinguish an ionic compound from a covalent compound. 2. We'll study two main types of energy today. KE = mv2 KE = ? SAMPLE LAB REPORT SCI141: Biology Sections Introduction All cells are bound by a functional cell membrane. Non-metals are stronger than metal and can get electrons easily from the metal. If a person riding a bike has a mass of 200 kg and is moving at a velocity of 5 m/s, what is their kinetic energy? These values were recorded, and the procedure was repeated two more times for a total of three readings. compact mass. for the other two cups, filling one with 200 g of wet sand and one with 200 g of dry sand. Lab: Physical and Chemical Changes Assignment: Lab Report Active HELP This proved that momentum is in fact conserved. On the Logger. Explore different tracks and view the kinetic energy, potential energy and friction as she moves. The volume is determined by measuring with a ruler and by water displacement. complete other steps of the lab. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. WorkKinetic Energy Lab Included, labeled and organized all parts of the lab report. - h is the maximum height of the object relative to the level of reference chosen. Course Hero is not sponsored or endorsed by any college or university. - Explore the relationship between kinetic and gravitational energies, The m is the mass of the object and v is the velocity of the object in motion. This cart also had a rod to assist in readings. The Logger Proprogram was set up so that it would collect the Gate Time from each Photogate sensor. Kinetic Energy Practice Problems 1. '%30r85. a Potential energy d Chemical energy e Electrical energy energy stored in a bicycle at the top of a hill the heat released by a steaming bag of popcorn the bonds between the protons of a. KE = KE = 2500 J 6. (2015,[online]). The cue ball strikes the billiards ball and loses velocity after the collision occurs and the billiards ball gains velocity after the collision. This would force the carts to stick together after collision. - Treatment, Effects & Withdrawal Symptoms, What Is Nicotine? If needed, place the calorimeter into a beaker or other secondary container to prevent wobbling. We traded experiments and materials with another group, so each group got a chance to watch an unbiased group perform their experiment. Temperature is a measure of the internal energy of a system. Lay the board on its midpoint across the 2 diameter cylinder. endstream endobj 499 0 obj <>stream PDF Lab Handout Lab 17. Rate of Energy Transfer - NSTA There are four equations that can be used in both one-dimensional kinematics and two-dimensional kinematics. B is a filter feeder or a detritivore. Be aware that your course may or may not be on the file. M. Compute the s pecific heat of each type of metal. %PDF-1.6 % information about whether it a. dumping the sample into the calorimeter. J. Reassemble the calorimeter and position the thermometer. Final Lab Report: Solar Cookin' Last week, we finally got a chance to showcase our beautiful solar ovens and complete our experiment as designed in the lab handout. Physics lab report 1 measurements; Thermal LAB Energy LAB Report; Doppler Shift SE Answers; 4.1.3f Does Light Angle Matter Gizmo Student Exploration Answer Key; Copy of Vectors SE - Gizmo for Feed the Monkey student exploration explore Learning for Physics Honors; Physics 4C Homework - 212; Kami Export - Gatsby Valleyof Ashes; Kami Export . All other trademarks and copyrights are the property of their respective owners. lab kinetic energy edgenuity answers. In physics momentum is always conserved. PDF Physics 201 Lab 8: The Conservation of Linear Momentum b. a. The other cart was a plunger cart, which contained a spring activated plunger that could push the carts apart. If you pick up a 10 N book a distance of 2 meters, how much gravitational potential energy did you . (b) The balls will move to the left because p2>p1p_2>p_1p2>p1 before the collision. touching the materials to assess their thermal energy. These resources will help you complete the assignment. When collisions occur, two properties of the colliding bodies are changed or transferred: their Energy and Momentum. 4. : an American History - Chapters 1-5 summaries; Analysis of meaning and relevance of History from the millennial point of view; Newest. >> This would give the velocity of each cart. This was done by causing elastic collisions, inelastic collisions, and explosions of carts on a Dynamic Track. The carts were placed on the track so that the Velcro side of each cart was facing the other. PDF Edgenuity Physical Science Energy Answers What is the Kinetic Energy of a 150 kg object that is moving with a speed of 15 m/s? The lamp bulb should be positioned over the cups In our lab, some pairs would start and stop in order to remain at the correct number of pounds on the vehicle; therefore, the car had inconsistent acceleration and the data did not accurately reflect the constant rate. Record the exact mass in Table B in the row for aluminum, as this will be the first Lab Report: Acids and Bases. by Alondra Garza - Prezi As the height decreases the GPE will decrease while its __________ increases. She is also certified in secondary special education, biology, and physics in Massachusetts. For observation 2 add. The equation for KE is 0.5 multiplied by mass, multiplied by velocity squared: If you're struggling getting the time exact, try doing the experiment with two people. Additionally, the lab taught how to complete momentum calculations, and the law of conservation of momentum. A rod was used to push down the button on top of the plunger cart. Ionic bonds are formed between a metal and a non-metal. Identify and describe the transfer of potential energy to kinetic energy. the total energy in the system will not change. This experiment will be exploring, in depth, Newton's second law. an object in motion Kinetic object 4 times more 4 times less I. The equation for GPE is mass multiplied by acceleration due to gravity, multiplied by height: Acceleration due to gravity is always 9.8m/s2; however, it is acceptable to round this to 10m/s2 for easier calculating. 1001 LAB 3: CONSERVATION OF ENERGY 1001 Lab 3 2 which is called the kinetic energy of the ball just before it hits the ground. Allow the temperature to stabilize, and record this initial temperature to the nearest 0.1C in In this lab this was analyzed in multiple collision situations. Lab 7: Kinetic and Potential Energy Flashcards | Quizlet fastest. The kinetic energy before and after the system was then computed using the following equation. . Record the final temperature value for each cup in Table A. D. This button released the plunger, and propelled both carts down the track in opposite directions. hVmH+qW$RREWUw{Clt!AT` v6\`@8\TL)55 5DxnIe%xnkFgQ \ Data are reasonably accurate. c. The three material types should be room temperature, but place a thermometer in each One you have found this distance, focus more carefully on this position so that you can take a measurement from the edge of the table to the position where the duck initially contacted the ground. In your observations, include qualitative When the standard cart reached the plunger cart they collided, but did not stick together, and the plunger cart moved down the track. Water 200 20 30 9. An ionic bond is a type of chemical bond that occurs when one atom loses an electron to form a positive ion and the other atom gains an electron to form a negative ion, which then result in attraction. You're probably considering the lights in your home or maybe the fuel you need to run a race. When these ion separate, its called dissociation. The Photogate sensors were used to measure the velocity of each cart as it moved from the explosion site. To determine whether the height at which a marble is dropped affect the size of the crater. These values were recorded, and the procedure was repeated five additional times for a total of six readings. This could have caused the velocities to be slower than they should have been because there was a velocity due to the friction. Lab Report 10A - Lab 10 A from manual; PH-101 Lab #13 - Lab report; If not, why do you think that happened? Sample calculations are shown for A practices intracellular or extracellular digestion. sample. Do this a few times to find an approximate horizontal distance from the base of the table to where the duck initially contacts the ground. releases or absorbs thermal energy by chemical processes. This would force the carts to stick together after collision. This is most likely because the reading of the return bounce was not exactly correct and neither was the drop height. In this lab two carts will undergo elastic collisions, inelastic collisions, and explosions on a Vernier Dynamic Track. 3. A stairwell or out a window work well. f. Make a hypothesis about which set of sample mass, the 200 g or 100 g, will heat up the Place a beanbag so it is centered on one end of the board at the target. I made this because I was having to do all the research and I would've loved it, if someone had already done this. Some of them should be addressed in your lab report. There's also a Tips and Tricks folder that needs more added to it, so if you have any of those to give, it would be appreciated. Repeat steps 5 and 6 for KNO3. The mass was determined by weighing the spheres on the Analytical Scale and Triple Beam Balance Scale. You always get 8 slices, but some of those slices might be cheese, while others might be pepperoni. v . This is the lab data explained. Click the Get form key to open the document and move to editing. Try to let I have a template, that is simple and clear to understand. (d) We cannot predict how the balls will move after the collision. Thermal LAB Energy LAB Report - Daylin Templet Lab report - StuDocu On the other hand, the evidence shows that the 12 pound bowling ball in Ball- Mass 2 has the velocity (m/s) of 3.12, the kinetic energy of 23 (J), and the average bowling points of 4 . Record this initial temperature for the three metal samples in Table B. and our You wouldn't be wrong, but every object, moving or stationary, has energy. These values were recorded, and the procedure was repeated two more times for a total of three readings. Measure the height from which you'll be dropping your tennis ball. 3. In inelastic collisions kinetic energy was not conserved because the value of the ratio of initial and final kinetic energy was not close to one. -- the products are at a lower free energy, or more stable, than the reactants. c. Observe the increase in temperature every 20 seconds for 3 minutes, or until the bundle The work-kinetic energy theorem states that the change in the kinetic energy of a particle during a displacement is equal to the work done by the resultant force on the particle during this displacement. Record this velocity for each mass in Table A, and use it to calculate, the predicted kinetic energy of the soda bottle for the masses using the, Review the following relationship for mass and volume of water: 1mL = 0.001. kg; this means that 200mL of water has a mass of .2kg. Overall the __________ (kinetic plus potential) is conserved. The percent difference was calculated using the following formula. Close the lid snugly and make sure the thermometer is immersed does not begin to cool. A 50 kg person falling at 10 m/s would have kinetic energy. Because momentum is conserved we can state that the final momentum of a system is equal to the initial momentum of a system in the following equation. Place the lid on the calorimeter, and insert the thermometer. What are the units for kinetic energy? Kinetic Energy Lab Report Edgenuity Answers - Wakelet Kinetic Energy Lab - Prezi Measure out 500 mL of tap water in the 1 L beaker and bring it to a boil using a hot plate - Facts, Addiction & Withdrawal Symptoms, What Is Zinc? Apply the properties of kinetic and potential energy. As the height decreases the GPE will decrease while its kinetic energy ____________. In conclusion a basketball may look sample but its is very complex and can be very hard to manage. When does the ball have the most kinetic energy? Time can vary slightly as needed to Place the strainer and lead in the hot water bath. DOC PHYSICAL AND CHEMICAL CHANGES LAB - Anoka-Hennepin School District 11 If the compound possesses the qualification of an electrolyte, it can be identified as an ionic compound, seeing as ionic compounds are capable of conducting electricity when dissolved in water. Double-click the bottle of NaHCO3 to move it to the Stockroom counter. endobj Complete the conversations by choosing the more logical verb in parentheses and writing it in the preterite. Measure the mass of your ball on the balance. }0@d*>@%-B(B[Q>ND)]Ey%"IV*[]OHqWfjr7fzOSx The ______________ is happening in the presence of conservative forces like gravitational forces or the force in a spring. Overall the total energy (kinetic plus potential) is conserved. Market-Research - A market research for Lemon Juice and Shake. b) Load the HCl and NaOH burets with HCl and NaOH solutions, respectively. Draw a circle, an X, or place a piece. Add water to the cup until the total mass reads 100 g. Repeat for the What are the units for potential energy? To answer this question, you really have to think about the moving atoms and molecules as having energy. The analysis of. At the level of reference the ____________ is considered equal. Ionic bonds are also known as electrovalent bonds. KE lab.docx - Kinetic Energy Lab BY: PAYTON LANE Physics b) Swirl the thermometer slightly, and confirm that the thermometer is well within the water. Edgenuity Answer Key! kinetic energy using a lab to visualize the effects of each. PDF CERT Educational Series Heat Transfer Edgenuity Answer Key! : r/edgenuity - reddit Lab: Kinetic Energy Assignment: Lab Report 1 See answer Advertisement zlskfrum Answer: Explanation: In this lab, two pieces of rock, one big one small, are dropped from the same height onto mud. In the equation, 404.289cm/s^2(t) represents the slope of the parabolic curve pertaining to the distance(cm) over time(sec) as the 4.876cm displays the y-intercept in which the function crosses the axis leading to the resulting curve. Covalent bonding is a root within Organic and Biochemistry that needs to be understood in order to fully understand the theories and concepts discussed in both forms of chemistry. After ionic substances dissolve in water, ions separate and become surrounded by water molecules. The cell membrane functions to protect a cell and to regulate the movement of molecules and ions into and out of cells. Another type of energy that we will study is called, gravitational potential energy (GPE) formula. The initial velocity of the standard cart and the final velocity of both carts, moving together as one, were measured using the Photogate sensors. Use a thermometer to check the hot water bath temperature, which should be near 100C The conservation of the energy is happening in the presence of conservative forces like gravitational forces or the _____________. Read Free Student Edgenuity Chemistry Answers Free Download Pdf - www - g is gravity (not to be associated with the acceleration due to gravity because g is a scalar) Allow the temperature to stabilize, and record this initial temperature to the nearest 0C Introduce the eight PH indicator strips in the eight . Introduction: Chemical reactions are dependent upon two factors: temperature and concentrations of substance. Assume that the velocity of the soda bottle falling from a height of 0.8 m will, be 4 m/s. We can say that one form of energy (________) is converted in another form of energy (kinetic energy), We can say that one form of energy (potential energy) is converted in another form of energy (_________). They are things for you to think about. A mass of gas has a volume of 380cm3380 \mathrm{~cm}^3380cm3 at a pressure of 560mmHg560 \mathrm{~mm} \mathrm{Hg}560mmHg and a temperature of 7C7^{\circ} \mathrm{C}7C. C is a nutritional symbiont. You might think there is no friction in the air, but air is actually made up of millions of tiny gas molecules. If using one heat lamp, put the six cups in a tight Additionally it showed that kinetic energy is only conserved in elastic collisions. 1 0 obj a. Lab Handout Lab 13. lab energy transfer edgenuity answers - ASE.ro The temperature of the metals should have reached the same (c) The balls will move to the right because v1>v2v_1>v_2v1>v2 before the collision. Now find KE. Potential and Kinetic Energy Lab | Study.com Acceleration is an objects increase in velocity. 4 0 obj Also make a hypothesis about which type of material will heat up the fastest. According to the data, on Ball- Mass 1 the 11 pound ball got an average velocity (m/s) of 3.14, the kinetic energy of 24 (J), and the average bowling points of 3. Because the percent differences were relatively close to zero the momentum of the system was conserved. Relationship between initial and final velocities in an elastic collision . Consider the circuit in the diagram. The overall goal of this activity is to provide the students with a diagram that can help them learn and memorize the different characteristics associated with chemical bonding. Aqueous solutions are solutions that water is solvent. in Table B. program was set up so that it would collect the Gate Time from each Photogate sensor. Record the equilibrium temperature in Table B. If you want to start doing an Answer Key too! These equations are as follows: The purpose of this lab was to test the relationship between velocity, position and time. A. Endnotes: You may continue with Part II until it is time to check program. PDF Kinetic Energy and Motion Call down to your partner when you're going to drop the ball and let them use the timer. d. Remove the aluminum wire sample and empty the calorimeter. In this lab this was analyzed in multiple collision situations. place the pellets in the strainer. Why or why not. Theology - yea At the level of reference the potential energy is considered ___________. Record the exact mass in Table B. The raw data for the explosions is shown below. For instructions on how to get a purchase key and activate your EdgyBot, visit Visual Instructions Steps for use: Install this script using tampermonkey. stream As the data is representative of a graphical parabola, a parabolic function was utilized to be the best fit trendline. 4. The raw data for the inelastic collisions is shown below. This is known as the conservation of energy. This will teach how to do momentum calculations for a variety of different situations where momentum is conserved - calculations that will illustrate the nature of momentum, and the fact that momentum is in fact conserved. if the water bath is boiling. Kinetic Energy How Do the Mass and Velocity of an Object Affect Its Kinetic Energy? Kinetic Energy Lab Report - 227 Words | Bartleby Justify the hypothesis from a chemical standpoint. @W While the slope of the linear trend line was 4084.798, the actual mass of the van and Mr. Simmons combined was 2450 kg. We interpret the = sign to mean that the gravitational potential energy of the ball before it fell was converted into an exactly . Cite: answers.com Work =Fd Ex:Trial 1: 0.98N*1.47m=1.44J Kinetic Energy= 1/2mv^2 Ex: Trial 1: 1/2 (794.5g) (1.16m/s/s)= 534.5J Place an empty trimmed cup on the mass Two carts, that had already been weighed, were placed in the track. Hypothesis- Answer the following question: Will an object reach the ground with more velocity than an . Energy Forms And Changes Phet Lab Answer Key Pdf of wire and water reach an equilibrium temperature (the water temperature stops Trim three more foam cups to half size. xZY6~xJek|$:um@k(#i,Q@!1aKT&or^Z7m[;m7?obfO 3ne`U3E@-v6zy b. Hold the test tube with a test tube holder and heat the outside of the test tube with an aim and flame lighter until the wax melts. kinetic energy lab report edgenuity answer key, energy homework answers, energy transformations edgenuity answers. Explain your reasoning: Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, for the other two cups, filling one with 200 g o, other two cups, filling one with 100 g of wet sand a, the samples set for approximately 25 minutes, touching the materials to assess their the, Civilization and its Discontents (Sigmund Freud), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. THERMAL ENERGY TRANSFER LAB GUIDE || Edgenuity Portfolio Guide Only Science Simply Explained by Ivy Alefante 138 subscribers Subscribe 37 Share Save 1.2K views 1 year ago This video is only a.

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