Question

already done this activity and want to try again (untracked)? replay activity having problems staying logged in or are you experiencing issues? please visit our troubleshooting section for solutions. stan dingwaives and anna conda are conducting a study of the effect of varying tension in a wire upon the speed of wave traveling through the wire. which notebook entry accurately identifies the variables and displays the best choice for a plot? choice 2 of 4: dependent variable: tension independent variable: speed graph with speed (m/s) vs tension (n) student name: ir@s.w**.s.nt activity: data representations progress report #1 #2 #3 #4 tap for question-specific help help me! view directions to main menu check answer

Explanation:

To determine the correct variables: The independent variable is what's manipulated (tension in the wire), and the dependent variable is what's measured (wave speed). In the given entry, the dependent and independent variables are mislabeled (tension should be independent, speed dependent). A correct entry would have independent variable: Tension, dependent variable: Speed, and the plot (with tension on x - axis, speed on y - axis) matches the relationship (speed increases with tension, as seen in the graph). But since we are analyzing this entry, we note the error in variable labeling here.

Answer:

The notebook entry has an error: Dependent variable should be Speed (not Tension), Independent variable should be Tension (not Speed). The plot itself (with Tension on x - axis, Speed on y - axis) is appropriate for showing the relationship between tension (independent) and wave speed (dependent), but the variable labels in the table are swapped.