Calcular la longitud de onda, en nm, de una línea del espectro del átomo de hidrógeno
si el electrón sufre una transición del estado n=3 al n=2.

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.