🧪 Trial Setup Calibration

Teams rehearse their approved superhero scene test using ramps, toy cars, marbles, washers, spring scales, metersticks, timers, and masking tape start lines. The teacher models how to keep constants steady, label independent and dependent variables, and record repeatable measurements in the Marvel Force-and-Motion Investigation Notebook. Students complete 1-2 calibration runs and revise any unclear steps before full testing begins.