Am radio signals have frequencies between 550 khz and 1600 khz (kilohertz) and travel with a speed of 3.00 ✕ 108 m/s. what are the wavelengths of these signals?

The minimum frequency is 

while the maximum frequency is

Using the relationship between frequency f of a wave, wavelength  and the speed of the wave v, we can find what wavelength these frequencies correspond to:



So, the wavelengths of the radio waves of the problem are within the range 188-545 m.

10 neutrons is the answer

Jet streams are relatively narrow bands of strong wind in the upper levels of the atmosphere. the winds blow from west to east in jet streams but the flow often shifts to the north and south. jet streams follow the boundaries between hot and cold air. the earth's rotation is responsible for the jet stream as well.