A 200-Hz sound has a wavelength about equal to the height of an adult. Would a sound with a wavelength equal to the height of a two-year-old child have a higher or lower frequency than 200 Hz?

Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.