Geography, 29.01.2020 04:57 khristaviaaa
Astar’s light is shifted to the blue part of the light spectrum. what does this mean about the length of light waves and movement of the star?
a. the wavelengths are getting longer, meaning the star is moving away from the observer.
b. the wavelengths are getting longer, meaning the star is moving toward the observer.
c. the wavelengths are getting shorter, meaning the star is moving toward the observer.
d. the wavelengths are getting shorter, meaning the star is moving away from the observer.
Answers: 2
Geography, 23.06.2019 04:31
Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)
Answers: 1
Geography, 23.06.2019 07:00
Which example gives the relative location of a place? 50 main street 33 degrees n latitude, 91degrees w longitude east of the library 1600 pennsylvania ave., washington, d.c.
Answers: 1
Geography, 24.06.2019 04:30
The standard deviation of a population is 3.2.what is the margin of error? enter your answer in the box.
Answers: 2
Geography, 24.06.2019 23:30
Which of the following is also known as the eastern european plain and stretches from eastern poland to the ural mountains? russian plain? west siberian plain? central siberian plateu? eastern highlands?
Answers: 1
Astar’s light is shifted to the blue part of the light spectrum. what does this mean about the lengt...
Chemistry, 26.01.2020 09:31
History, 26.01.2020 09:31
Physics, 26.01.2020 09:31
Biology, 26.01.2020 09:31
Physics, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
Biology, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
Mathematics, 26.01.2020 09:31
Spanish, 26.01.2020 09:31