What is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields?

Identify the amplitude on the diagram and give the correct description. question 3 options: a because amplitude is the distance from wave crest to wave crest. b because the wavelength shows amplitude. c because amplitude is the distance between a crest (or trough) and rest. d because wavelength show amplitude. (brainiest if you get it right! ) ~kayla

Which of the following is not am example of a polymer? protein nylon kevlar concreta

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