Question

a pendulum was constructed and two different materials were tested for the weight at the end of the pendulum string. question: does the data indicate that \distance ball moves\ and \time for ball to move distance\ are related to each other? no, because as distance decreases, time increases. yes, because as distance increases, time increases. yes, because as distance increases, time decreases. no, because as distance decreases, time stays the same.

Explanation:

Step1: Analyze stainless - steel data

For stainless - steel (trials 1 - 3), as the distance ball moves changes (1.17 m, 0.96 m, 1.12 m) and the corresponding times are 6.16 s, 5.00 s, 6.53 s. Generally, as distance increases from 0.96 m to 1.12 m (and 1.17 m), time also shows an increasing trend in a non - strict linear way.

Step2: Analyze acrylic data

For acrylic (trials 4 - 6), as the distance ball moves changes (2.99 m, 2.68 m, 2.70 m) and the corresponding times are 11.55 s, 10.47 s, 10.50 s. As distance increases from 2.68 m to 2.70 m and 2.99 m, time also increases. Overall, across all trials, as the distance ball moves increases, the time for the ball to move that distance also increases.

Answer:

Yes, because as distance increases, time increases.