What is the relationship between frequency and wavelenghts of an EM wave? A. as wavelengths decreases, the frequency of the waves increases.

B. as wavelengths decreases, the frequency also decreases

C. the wavelength and the frequency has a direct relationship

D. there is no relationship existing between wavelength and frequency

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .