Relier Pairs MTC Sci Method - Lever Length vs. SpeedVersion en ligne assignment par Benjamin D Morgan 1 Iterative 2 Step 6: Conclusion (Final Claim) 3 Step 5: Analyze the Results of the Lab 4 Step 2A: Ask a Question to Research 5 Step 2B: Do Research 6 The independent variable for "How does the lever length effect the speed of the car" 7 Step 4: Perform an Experiment to answer the question 8 The controlled variable for "How does the lever length effect the speed of the car" 9 Step 2: Generate Concepts 10 Evidence for a conclusion (claim) comes from... 11 The dependent variable for "How does the lever length effect the speed of the car" 12 Step 1: Make observations about the natural world 13 Evidence for a conclusion (claim) NEVER comes from... 14 Scientific Method 15 Step 3: Make a Hypothesis (claim) 16 Engineering Design Process Changed the lever length on a mousetrap car and time which one went faster: longer or shorter lever (Step of the Scientific Method) Answered the question "How does the lever length effect the speed of the car" before performing the experiment (Step of the Scientific Method) Stepwise iterative process used to innovate a mousetrap car Stepwise iterative process used to research how the mousetrap car works My opinions on what I think the answer is Learned about the differences between mass and weight by reading/watching videos and discussing (Step of the Scientific Method) lever length After performing the lab we examined the data we collected to see which lever length went faster over 2 meters (Step of the Scientific Method) Data or observations only from an experiment or the environment When we performed the lab on Lever Length vs. Speed this is research for what step of the engineering design process Answered the question "How does the lever length effect the speed of the car" based on the lab results only (Step of the Scientific Method) Process that repeats itself over-and-over again mass of the car speed of the mousetrap car We reviewed what we learned by watching and recording data from our previous experiments on mousetrap cars (Step of the Scientific Method) How does the lever length effect the speed of the car as it travels 2 meters (Step of the Scientific Method)