lab kinetic energy assignment lab report edgenuity answer key

b. 124 lessons. If the mass of an object increases, then its kinetic energy will also increase because, mass and kinetic energy have a directly proportional relationship and have a linear, Independent: mass of the soda bottle (changing amounts of liquid), Measure the length of your wooden board, and divide that in half to mark at, its midpoint. KE = mv2 KE = ? Use a thermometer to check the hot water bath temperature, which should be near 100C From identifying the distance-time graph equation, the next step is to find the velocity of the set data. Now find KE. This is a valuable physics lab skill. upright near the end of the lever, maybe taped against a wall. Also make a hypothesis about which type of material will heat up the fastest. Organismic Lab Lab1- Dichotomous Key Introduction A dichotomous key is a series of paired statements or questions that are used to categorize organisms with their similarities in characteristics and or structure. The other cart was a plunger cart, which contained a spring activated plunger that could push the carts apart. This project will prove for once and for all if basketballs bounce higher with or without helium. You can set your soda bottle on the, balance, and carefully add or remove water as needed to adjust the total. (Read Section 7 -3 for a thorough explanation of the W ork-Kinetic Energy Theorem.) The standard cart moved to a velocity of zero and was still. You may continue with Part II until it is time to check " In a Dichotomous key each step has two . Click the Get form key to open the document and move to editing. Momentum (p) can be calculated by multiplying mass (m) by velocity (v) in the following equation. K. Transfer metal samples to the calorimeter and measure the temperature change. An example of an elastic collision is a cue ball striking a billiards ball initially at rest. I made this because I was having to do all the research and I would've loved it, if someone had already done this. Momentum (, ) can be calculated by multiplying mass (, To begin the lab a Vernier Dynamic Track was set up and leveled on a table. To begin the lab a Vernier Dynamic Track was set up and leveled on a table. 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. releases or absorbs thermal energy by chemical processes. CLEANUP : Leave the test tube with wax stuck in it in the lab station. - Facts, Addiction & Withdrawal Symptoms, What Is Zinc? In this condition the two carts were placed together in the center if the Photogate Sensors. Draw a circle, an X, or place a piece. Lab Procedure. C. Measure the change in temperature for different materials and mass. Kinetic Energy Lab Report Edgenuity Answers. A rod was used to push down the button on top of the plunger cart. Although there will be less friction than sliding it across a rough table, it's still there. information about whether it Next, we need to do some calculations to find GPE and KE. These values were recorded, and the procedure was repeated two more times for a total of three readings. Enjoy!! QUESTION: How do mass and the type of material affect thermal energy transfer? Also! All other trademarks and copyrights are the property of their respective owners. At the level of reference the potential energy is considered ___________. All objects have momentum, even if it is zero, and momentum cannot be lost. One cart was a standard cart with a rod on top. = energy is also obvious, are known as elastic collisions. Remove the three cups that have samples of 100 g. Stir each sample gently to mix them, For more information, please see our 2. What buret reading should you record when the liquid level is as shown in Figure 2? 4. Sample calculations are shown for and the calorimeter water. This increase can be explained by the fact that the potential energy of the spring, that was holding the plunger back, was transferred to kinetic energy as the plunger was released. Record your time in your data table in seconds. This rod would be used to break the photon beam in the Photogate sensor, and send a signal to the computer. These resources will help you complete the assignment. Ionic bonds are also known as electrovalent bonds. Open Edgenuity and enter the purchase key. When the standard cart reached the plunger cart they collided, but did not stick together, and the plunger cart moved down the track. This lab taught how to do calculations for multiple situations that involve momentum. In the lab, the aim was to get as close as possible with both accuracy and precision when determining the mass and volume of the spheres. You are never to simply list answers to considerations. Step 2: Note State and Appearance. In elastic collisions kinetic energy was always conserved. When you are finished, submit this assignment to your teacher by the due date for full credit. Place the calorimeter (no lid) on the balance and tare the balance. Repeat steps 5 and 6 for KNO3. a. Explain your reasoning: Which samples will heat up faster? We'll use a ball to measure potential energy and kinetic energy and examine how the energy is converted from one form to another as the ball falls from a high place. 2. . PART I: Examining the Effect of Material and Mass on Thermal Energy Transfer Step 2: Set up samples to examine thermal energy transfer with varying material and mass. %PDF-1.5 Anything that has mass and is moving, like a train, a moving ball, or an atom has a certain amount of energy. Assume that the velocity of the soda bottle falling from a height of 0.8 m will, be 4 m/s. 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. Record the equilibrium temperature in Table B. A 50 kg ball traveling at 5 m/s would have kinetic energy. 498 0 obj <>stream Therefor all the momentum from the object that is initially moving will be transferred to the other object. compact mass. Complete the conversations by choosing the more logical verb in parentheses and writing it in the preterite. Later, one piece of rock is dropped from different heights and hole made measured. The Just Drop It investigation was very informative and taught important lessons. If a ball is sitting still at the top of a hill, will it have GPE or KE? 1. 100 g (least massive) This would force the carts to repel each other and not stick together during collision. 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. When collisions occur, two properties of the colliding bodies are changed or transferred: their Energy and Momentum. Student Guide (continued) a) Place the lid on the calorimeter, and insert the thermometer. - m is the mass Mark the board at 7.5 cm from each end. If you pick up a 10 N book a distance of 2 meters, how much gravitational potential energy did you . I. If you measure it in grams, simply divide the number by 1000 to get kilograms . stream Get your timer ready and prepare to drop the ball. They then continue on together with one final velocity. Create an account to start this course today. If this was added in to the momentum equation the ration of the final over the initial momentum would likely be much closer to one. Attached to the track were two Photogate sensors. This allows you to get a more accurate answer. Why or why not? In conclusion a basketball may look sample but its is very complex and can be very hard to manage. The raw data for the inelastic collisions is shown below. The raw data for the explosions is shown below. Lab: Kinetic Energy Assignment: Lab Report Instructions Click the links to open the resources below. The word dichotomous comes from two Greek words that translate to "divided in two parts. >> One atom borrows one or more electrons from another atom. . The carts were placed on the track so that the magnet containing ends of the carts were facing each other. 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. then place a thermometer in each cup and observe the readings until they do not climb Pour out some of the water from your soda bottle to adjust the total mass of, water and bottle to 0.125 kg (125 g). The values of the momentum ratio are very close to one which indicates that the momentum is conserved in the experiment. kinetic energy using a lab to visualize the effects of each. Repeat step 2 three times and average the times together. Energy that exists by virtue of an object's motion is called the Kinetic Energy. What was determined to be true was that the potential energy was larger than the kinetic. program the reading from the first sensor was the initial velocity of the standard cart, and the reading from the second sensor was the final velocity of both carts. % Typically an ionic bond occurs between one metal and one non-metal ion. %PDF-1.5 Med Surg 2 Study Guide Answer Key; 324069444 Introduction to Mastering Chemistry; Tina jones comprehensive; Pattern Matching - Answer KEY; Ch 2 Assignment; Summary Give Me Liberty! As usual, you should refer to, 1. in comparison to white Americans? Coil the wire sample. In physics momentum is always conserved. Introduction: Chemical reactions are dependent upon two factors: temperature and concentrations of substance. @W In the presence of nonconservative forces (like friction), the _____________ is not conserved. 3. Another type of energy that we will study is called, gravitational potential energy (GPE) formula. The conservation of the energy is happening in the presence of conservative forces like gravitational forces or the _____________. h.wTU#5SQ-fr"hul,h1,fXE1"Z3Z|6@'ru` 9Zpt%2{F&Q"N#/{]B; y&p*.0~A!mGTFeOnHtH_\02w4r7D\x/heDz0*q[P. Using a 500 mL beaker SAMPLE LAB REPORT SCI141: Biology Sections Introduction All cells are bound by a functional cell membrane. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. SOLUTION: Kinetic Energy Student Guide Lab Report - Studypool mL cylinder to the beaker on the stir plate and empty it into the beaker. Overall the __________ (kinetic plus potential) is conserved. The major finding was the return bounce height depended the most on the balls mass and from where it was dropped.

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