CA L
;L 5 The formula f equals c over lambda, where f = frequency, c = wave speed, and λ = wavelength, is used to calculate frequency. Solve this formula for c.

c = f − λ
c = fλ
c = f + λ
c equals f over lambda

Which physical feature minimizes population density in northern africa?

What is the impact of enlightenment ideals on the development of economic, political, and religious structures in the western world?

Human rights groups in the 20th century worked to: o a. european imperial powers maintain control over their colonies. o b. convince citizens in impoverished countries to embrace nationalism. o o o o c. ensure that people around the world were protected from brutal treatment. o d. weaken the influence of international organizations like the united nations. sub