Asound wave has a frequency of 440 hz and a wavelength of .780 m what is the waves speed of the sound wave. a.100m/s b.34m/s c.2m/s d.343.2m/s

Which of these events was a severe setback for the u.s. war effort in the pacific?

What was the significance of the british reform act of 1832? a. voters were given the right to vote by secret ballot b. members of the middle class were permitted to run for parliament c. members of the working class demanded and received better living conditions d. farm workers, factory workers, and women were given the right to vote

Europe and asia are divided by a. the alps c. the pyrennes b. the northern european plain d. the ural mountains select the best answer from the choices provided a b c d