Relier Pairs Flashcards - MT Car Expt: Lever Length vs. DistanceVersion en ligne assignment par Benjamin D Morgan 1 Evidence for a conclusion (claim) comes from... 2 Step 1: Make observations about the natural world 3 Step 2B: Do Research 4 If I think my data from the experiment is wrong then I NEVER 5 Step 3: Make a Hypothesis (claim) 6 Controlled Variable 7 Step 4: Perform an Experiment to answer the question 8 Step 2A: Ask a Question to Research with a lab 9 Step 6: Conclusion (Final Claim) 10 Evidence for a conclusion (claim) NEVER comes from... 11 Dependent Variable 12 If I think my data from the experiment is wrong then... 13 Step 5: Analyze the Results of the Lab 14 Independent Variable 15 Iterative Changed the lever length on a mousetrap car and then saw which went farther by measuring it Ignore the evidence (experimental data) and write what I think the correct answer is Answer the question "How does the lever length effect the distance of the car" based only on the results of the lab we did with this assignment Answer the question "How does the lever length effect the distance of the car" based only on our previous knowlege before performing this experiment The variable that we keep the same in the experiment or it will effect/throw off the results Looked at our experimental results of which car went farther: the shorter or longer lever The variable that we measure in an experiment My opinions on what I think the answer is Learned about normal force, what it is, and how it acts on the MT Car A process that repeats a series of steps over and over How does the lever length effect the distance of the car The variable that is made different in an experiment Data or observations only from an experiment or the environment I write a final claim based on the evidence anyway OR redo the lab again Reviewed the observations we made during our first experiment (how the mass effected the speed of the car)
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