Question

What is the difference between propagation speed and the frequency of a wave? Does one or both affect wavelength? It so, how?

Answer 1

In Washington state, 32 of the 39 counties are led by a board with three elected members who serve as the county's legislative body and
perform executive functions.
What form of government does this describe?
OA home rule system
OB. council-administrator system
OC commission system
OD. council-elected executive system

Answer 2

The frequency is the number of wave that pass a point per unit time. The wavelength is directly proportional to the wave speed and inversely proportional to the frequency.