What will happen to the wave's frequency if its wavelength is made twice as long?

What are the 4 phases of matter in order of increasing engery content?

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

What volume would 2.25 moles of ne has occupy at stp?