1. When measuring the pendulum period, should the interface measure the time between two adjacent blocks of the Photogate? Or is some other measurement logic used? Why? 2. From your graph of the pendulum period, T, vs. amplitude in degrees, does the period depend on amplitude? Explain. 3. From your graph of the pendulum period, T, vs. length,|:| . Does the period appear to depend on length? Explain 4. Plot a graph of the pendulum period, T, vs. mass using the collected data. Does the period appear to depend on mass? Do you have enough data to answer this conclusively