lab kinetic energy assignment lab report edgenuity answer key lab kinetic energy assignment lab report edgenuity answer key

Kinetic energy is a property of a moving object or particle and depends not only on its motion but also on its mass. stated britannica editor Erik Gregerson. One cart was a standard cart with a rod on top. Overall the total energy (kinetic plus potential) is __________. They were joined together by the Velcro, and the plunger was pushed into the plunger cart. The initial velocity of the standard cart and the final velocity of the plunger cart were the readings from the first and second Photogate sensors, respectively, on the Logger. If this wasn't your finding and GPE was greater, you might have some errors in your timing for dropping the ball. Whenever an object moves, some energy is converted to heat through friction. Place an empty trimmed cup on the mass The volume is determined by measuring with a ruler and by water displacement. The conservation of the energy is happening in the presence of ____________ like gravitational forces or the force in a spring. 3. K. Transfer metal samples to the calorimeter and measure the temperature change. This project will prove for once and for all if basketballs bounce higher with or without helium. So, now that it's made, I hope it helps a lot of people to get work done especially if they're really behind! Considerations: These are not questions to be answered as a separate part of the lab report. 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Build your own tracks, ramps, and jumps for the skater. stream Also, to see how gravity pulls the ball down storing energy and releasing the energy as the ball hits the bottom of the ramp and to see the distance the ball travels after books are added. Accuracy is how close the average of the measured values are to the actual value. Physics Lab - Work & Kinetic Energy (uses Science Workshop TM Interface) Purpose: The purpose of this lab is to compare the work done on an object with the object's change in kinetic energy. The initial velocity of the standard cart and the final velocity of the plunger cart were the readings from the first and second Photogate sensors, respectively, on the Logger Proprogram. In conclusion a basketball may look sample but its is very complex and can be very hard to manage. Kinematics requires the understanding of how objects move vertically and horizontally. Therefor elastic collisions can be defined as collisions in which kinetic energy is conserved. If the speed of the object increases, its kinetic energy increases. Within some problem domain, the amount of energy remains constant and energy is neither created nor destroyed. - Treatment, Effects & Withdrawal Symptoms, What Is Nicotine? These values were recorded, and the procedure was repeated two additional times for a total of three readings. 1. Before you start, make a prediction: Will the GPE at the top be the same as the KE at the bottom? KINETIC ENERGY LAB || Edgenuity || Science Simply Explained by Ivy Alefante 1,119 views Premiered Feb 18, 2021 28 Dislike Share Save Ayvee CreARTes 1.47K subscribers This is just a guide to. Visit EdgePlus+ for a purchase key. Justify the hypothesis from a chemical standpoint. Textbook questions 4 and 5 of "Practice Problems," p. 179 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. Ionic bonds are also known as electrovalent bonds. I made this because I was having to do all the research and I would've loved it, if someone had already done this. We can say that one form of energy (potential energy) is converted in another form of energy (kinetic energy). If you want the answer key, you can dm me or you can comment so it'll . Record the final temperature value for each cup in Table A. D. These values were recorded, and the procedure was repeated two more times for a total of three readings. As well as identify how accelerations affects an object's velocity and time. c. The three material types should be room temperature, but place a thermometer in each The purpose of this lab is to explore the relationship between mass, speed, and. 1. Overall the __________ (kinetic plus potential) is conserved. In a car, the chemical energy stored in the gasoline is released when it is burned in the engine; that chemical energy is ultimately converted to kinetic energy and results in the motion of the car. energy that spontaneously passes between a system and its surroundings in some way other than through work or the transfer of matter. Heat Transfer - The movement of thermal energy from one object to another of a different temperature. xZY6~xJek|$:um@k(#i,Q@!1aKT&or^Z7m[;m7?obfO 3ne`U3E@-v6zy %PDF-1.5 <> The ratio of the final momentum to the initial momentum was calculated for all conditions except the explosion. Record your time in your data table in seconds. The Great Depression and the New Deal How did the New Deal affect minorities in the United States (African Americans, Hispanics, etc.) The final momentum for each condition was calculated using the following formula. Then push the duck so it is compressed and is going to launch horizontally . If using two lamps, place three cups under each. energy is also obvious, are known as elastic collisions. Psychological Research & Experimental Design, All Teacher Certification Test Prep Courses, Middle School Earth Science: Homework Help Resource, Middle School Earth Science: Tutoring Solution, High School Physics: Homework Help Resource, High School Biology: Homework Help Resource, UExcel Pathophysiology: Study Guide & Test Prep, Veterinary Assistant Exam: Prep & Study Guide, General Chemistry Syllabus Resource & Lesson Plans, Earth Science for Teachers: Professional Development, Astronomy for Teachers: Professional Development, Biology for Teachers: Professional Development, Basic Genetics for Teachers: Professional Development, Elastic Potential Energy: Definition, Formula & Examples, Effects of Interionic Attraction on Colligative Properties & Solubility, What Are Beta Blockers? copyright 2003-2023 Study.com. This could have caused the velocities to be slower than they should have been because there was a velocity due to the friction. % This change of energy is known as the. pellets, and briefly allow the excess water to drain from the pellets and strainer before If you added the amount of KE and heat energy together, you would get the original value for GPE because energy is conserved. Ionic bonds form their bond when opposite charged ions in a chemical compound have an electrostatic attraction. Record this initial temperature for the three metal samples in Table B. an object in motion Kinetic object KE = mv2 KE = ? I made this because I was having to do all the research and I would've loved it, if someone had already done this. Execute Energy Forms And Changes Lab Answer Key Pdf within a couple of moments by simply following the guidelines below: Pick the template you will need from our library of legal form samples. This is the lab data explained. You're probably considering the lights in your home or maybe the fuel you need to run a race. kinetic energy lab questions. In our lab work, we had to do multiple tests by dropping a can onto a clay ball. You probably found that your values for KE were slightly less than that of GPE. Student Guide (continued) a) Place the lid on the calorimeter, and insert the thermometer. If you have been keeping score of your answers, you can always dm me the link and I'll add it to the Google Drive Edgenuity Files. 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. The values of the momentum ratio are very close to one which indicates that the momentum is conserved in the experiment. HELP ASAP ITS 8th GRADE SCIENCE BUT IT DOESN'T HAVE THAT OPTION The graph shows the kinetic energy (KE) and potential energy (PE) of a bouncing ball o ver a period of 9 seconds. 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. As the height decreases the GPE will decrease while its __________ increases. Learn about conservation of energy with a skater gal! Using a 500 mL beaker These equations are as follows: The purpose of this lab was to test the relationship between velocity, position and time. a. All objects have momentum, even if it is zero, and momentum cannot be lost. The kinetic energy before and after the system was then computed using the following equation. If you measure it in grams, simply divide the number by 1000 to get kilograms . a. Repeat Steps 68d for the lead Draw a circle, an X, or place a piece. Therefor inelastic collisions can be defined as collisions in which kinetic energy is not conserved. This cart also had a rod to assist in readings. 3 0 obj An object moving with a speed of 67 m/s and has a kinetic energy of 500 J, what is the mass of the object. The fact that the kinetic energy ratio was very close to one shows that the kinetic energy is conserved in elastic collisions. these samples. v . This is most likely because the reading of the return bounce was not exactly correct and neither was the drop height. The purpose of this experiment is to see how height affects distance and to see how adding additional height affects the distance that the ball travels. If the slope was steeper on the graph, this meant that the cart had an increase in velocity. 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. It can be proven that there were multiple sources of error by the slope of the equation on the Force vs. Acceleration group for this lab.