Aplasma wave moving through a plasma has a frequency of 109 hz and a speed of 3.0 × 107 m/s. what is the wavelength of this wave?

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d

Which branches of natural science include the study of an organism that lived 10 million years ago