Asimple pendulum takes 32 sec to complete 20 oscillations .what is the time period of the pendulum?

Most energy in an ecosystem comes originally from_

During which interval are the persons represented by the graph not moving? a) 0 to 0.5 hrs b) 1.5 to 2 hrs c) 2 to 2.5 hrs d) 4.5 to 5 hrs

Is the time in tennessee the same as florida