5. Explain Look at the problem
about the jogger. Why does
(3 m/s) become (9 m²/s??

Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.

Why is permeable soil best for plants that need a lot of drainage?

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?