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