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