If the radial velocity of a galaxy is 2200 km/s per million parsecs, then what is its distance from the sun: in light years and kilometers​

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

Which statement correctly describes the relationship between frequency and wavelength?

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next