PLEASE GO THROUGH ALL THE ATTACHMENTS AND CORRECT SOME MISTAKES | MADE IF THERE IS ANY HERE IS WHERE | NEED HELP 3/3 CONCLUSION-30pts i In your conclusion include the following: 1. Restate the hypothesis and whether it is supported or not. Use data as evidence. For evidence, refer to your data table. (Use complete sentences.) (10 pts) Make inferences to explain your results. Reference the Background section of the Project 1: Speed Lab Introduction page. Suggestions: What do you think is causing the results you are seeing? For example, why do you think the object rolled down the ramp the way it did? (5 pts) Review the constants you listed in the pre-lab quiz. List them and describe how they could have influenced the results of this experiment. (5 pts) Make a suggestion for how you could improve this experiment to provide more evidence. How could you manipulate the experimental constants, including but not limited to: the car, the ramp, materials used, added weights, method of timing, etc. (5 pts) . Summarize the experiment. Suggestion: discuss the real world applications from the findings of this experiment. (5 pts) 1) Hypothesis Restatement: The hypothesis stated that increasing the weight of the toy car would result in a decrease in speed. The data [supports/does not support] this hypothesis because the speed [decreased/increased/remained constant] as more weight was added, as indicated by the data table. Explanation: The results suggest that the weight affects the car's speed likely due to factors such as friction and gravitational force. As more weight is added, these factors may either increase the force acting on the car or the resistance it faces. Effect of Constants: The constants in this experiment, such as the angle of the ramp, the starting point of the car, and the length of the ramp, helped ensure that the only variable affecting the outcome was the weight added to the car. Suggestions for Improvement: To improve this experiment, one could use a more precise timing mechanism, experiment with different ramp surfaces, or vary the angles of the ramp to see how these factors influence the results. Summary: This experiment demonstrates how the weight of an object can affect its speed when rolling down a ramp. The findings can be applied to optimize the design of toys, such as ensuring that heavier cars are designed to maintain or increase speed for a more exciting play experience. FILL IN THE YELLOW BOX AND CORRECT SOME MISTAKES 1S3 SR SWA A HERE IS WHERE | NEED HELP 2/3 RESULTS: Calculations 1 Calculate the average speed of each toy using the formula: A L L IN THE BLANKS Be sure to add units of measurement. / Distance Traveled ) Number of weights on Ramp Average Time Speed of Toy (from Table 1) (add units) added to car (Length of ramp) ANALYSIS - 20 pts 1) Consider your results from the data table. What pattern emerges? is the trend a positive, negative, or neutral relationship. Use complete sentences in your explanation. (5 pts) 2) Justify your choice in trend by using data as evidence from your Data Table. Use complete sentences in your explanation. (15 pts) 1) Pattern Observed: The data indicates a [positiveegativeeutral] relationship. As the weight added to the car increases, the speed [increases/decreases/remains constant]. 2) Justification: Based on the data, with [X] weights, the car's speed was [Speed X m/s], and with [Y] weights, it was [Speed Y m/s). This shows a clear trend where the speed [increases/decreases/remains constant] with more weight. FILL IN THE YELLOW BOX AND CORRECT ANY MISTAKES IF THERE IS ANY HERE IS WHERE | NEED HELP 1/3 RESULTS: Data Table 10 pts Please record your data in the table provided. You can edit this table, if you need to, but you must include all of your raw data from the experiment. (Be sure to include units!). Data Table 1: Time t FILL IN THE BLANKS PROCEDURE -5 pts Make a numbered, step by step list of short instructions describing how the experiment was performed. The procedure should have enough detail so that another person could follow and repeat the experiment. 1. Set up the ramp securely so that it remains stable during the experiment. 2. Mark the starting and ending points on the ramp using a ruler and pencil. 3. Place the toy car at the marked starting point and release it without applying any force. Use the stopwatch to measure the time it takes for the car to reach the end of the ramp. Record this time as Trial 1. 4. Repeat the process two more times without adding any weights, and record the times as Trials 2 and 3. 5. Attach one weight to the car and repeat the same procedure, recording the times for three trials. 6. Repeat the procedure with two and then three weights attached to the car, recording the times for each set of trials. 7. Measure the total length of the ramp and record this distance. COMPLETED If you need help with any of the sections on this lab report, please refer to the Project Resources Document. If you do not have the materials to complete this experiment, please contact your instructor. Project 1: Speed Lab Lab Report EXPERIMENTAL QUESTION: Does weight affect the speed of an object rolling down a ramp? HYPOTHESIS 10 pts Think back to your hypothesis from the pre-lab quiz. Restate your hypothesis here and be sure to read feedback that may have been left from your instructor. Remember to use an \"If then \" statement. Remember: You can get the hypothesis from the \"Pre-Lab Quiz\". If the weight of the toy car increases, then the speed at which it rolls down the ramp will decrease. MATERIALS -5 pts List the materials used in your experiment. * 1 toy car * 3 small objects to be used as weights * A ramp that is at least 2 meters long * A stopwatch * Aruler * A pencil