wyattertel3547 wyattertel3547

14-10-2022
Physics

contestada

in a laboratory, the balmer-beta spectral line of hydrogen has a wavelength of 486.1 nm. if the line appears in a star's spectrum at 486.7 nm, what is the star's radial velocity (in km/s)? (enter the magnitude.)

Respuesta :

Otras preguntas

not asking a question. just helping out Transcription is the synthesis of mRNA

Carolina: Mi amigo Ramón ___________ de Guatemala y ahora _____________ trabajando en los Estados Unidos. A. Es, es B. Está, está C. Es, está D. Está, es

Which customary unit would be best to measure the length from your desk to your front door?

identify the missing symbol. 5/2 ? 3 1/10

Amy brought a bag of lollipops. It contained 30 lollipops and 6 of them were grape flavored. What would be a good prediction of the number of grape lollipops th

How is a Sonnet and Free verse similar.

4. What is the next number? 0 3 8 15 24 35 .......

The low temperature was 35f.this was 13f lower than the daytime high temperature.write an equation to determine whether the high temperature was 48f or 42f

3 sisters share 5 sandwiches equally how many sandwiches does each sister get

what is the total kinetic energy and potential energy of a object or group of objects