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

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

Which is an advantage of subdividing science into different areas?