k8dmontgomery k8dmontgomery

07-11-2022
Geography

contestada

What is the approximate frequency of a photon having an energy 2 x 10−20 J?
(h = 6.6 x 10−34 Js)
A. 1 x 1014 Hz
B. 3 x 1013 Hz
C. 1 x 10−53 Hz

Respuesta :

Otras preguntas

a parking garage charges $3 for each of the first three hours. after three hours, the charge is $7 an hour. what is the total cost for five hours of parking?

What was the long-term economic effect of the Punic Wars on Rome?

Restaurants in the US prepare and serve millions of meals a day. What sort of regulations do you think they follow and how closely do you think they follow them

In the early 1800s how was the belief in the Manifest Destiny most likely to affect the admission of new States into the Union

No one would have believed in the last years of the nineteenth century that this world was being watched keenly and closely by intelligences greater than man's

Organisms do not adapt as a result of competition for resources. true or false ?

when is the best time to be tested for hiv?

Were the ancient egyptians buried in tombs?

what are the x-intercepts of the function f(x) = –2x2 – 3x 20? (–4, 0) and [5/2,0] [-5/2,0] and (4, 0) (–5, 0) and (2, 0) (–2, 0) and (5, 0)

student heats a liquid on a burner. What happens to the portion of liquid that first begins to warm? Check all that apply. It becomes more dense. It becomes l