How does the frequency of a wave when the period of the wave is doubled?

Which of the following describes something an engineer would probably do first when developing new technology meant to reduce ocean pollution? o a. evaluate the benefits and challenges of using certain chemicals to purify water. o b. research new scientific findings in regard to ocean cleanup. o c. identify the need to reduce ocean pollution. o d. research what has been done in the past to clean up oceanic oil residue.

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

The slope of a velocity time graph over any interval of time gives the during that interval