markcardenas8158 markcardenas8158
  • 25-08-2022
  • Physics
contestada

A galaxy far from us has a recessional velocity of about 14,000 km/s. if it emits radiation at a wavelength of 121 nm, how much is that wavelength shifted when we observe it?

Respuesta :

Otras preguntas

If the original statement is in the form "If a, then b," then the converse is in the form "____" answer choices attached
what major challenges did the new nation faced after the war​
Which organizations main goal is focused on improving the health of children
........help..... me please
Which equation has slope of 1/2 and y intercept of -5
Please help me3x - 12y = 60 x + 2y = 14will mark brainliest
According to the order of operation, which two operations are performed first? Is it adding, dividing, subtraction, or multiplication ?
Which sentence uses the italicized vocabulary word correctly? the words in caps are the italicized words.The INTRODUCTION for the essay got my attention right a
The window in Mr. Rodriguez's attic is in two parts, each shaped like a trapezoid and each with identical dimensions. What is the total area of the window in sq
Which element is placed in the same period as ruthenium but had a higher atomic number than it ? A.bismuth B. Osmium C.silver D.zirconium