A man is listening to the radio. The station has a frequency of 560.000 Hz. The radio waves travel at the speed of light (3x108 m/s). Calculate the period and the wavelength.

Both speed and velocity measure how fast something is moving. however, since speed is not a it does not require a(n question 6 options: a) quantity , unit b) magnitude, unit c) scalar, direction d) vector, direction