Radio waves have long wavelengths. What does this tell you about their frequency?

A they have high frequencies.
B. they have low frequencies
C. frequency is unrelated to wavelength.

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?

Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false

Which wave is the result of amplification and produces a louder sound