Wicii cich uciung iii tie upuy -puuv
7. the outermost electrons of the element vanadium (atomic #23) are in
which energy level of the atom? how do you know?
- annina chlorine and bromine are in which group of t|

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?

Explain what will happen if decomposers were apsent from a forest ecoysystem.