The wave above has a wavelength of 6.25 meters and a frequency of 5 hertz. Calculate the speed.

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

Arrange the images in order to show how lake-effect snow occurs.

In which of these cases are the two wave points considered to be in phase with each other?