A student is investigating gravity and falling objects. She drops three balls and times how long it takes each ball to hit the ground. What is the most likely source severe
The most likely source of error in this investigation would be human error in timing the balls as they fall. The student may have started the timer too early or too late, or may have had difficulty accurately measuring the time it took for each ball to hit the ground. Other sources of error could include variations in the starting height of the balls, air resistance, or variations in the surface on which the balls are dropped.
