- Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about ? On this page you'll find 1 study documents about .
All 1 results
Sort by:
-
Exam (elaborations)
GCSE Astronomy Topic 16 Practice Questions
-
---3November 20242024/2025A+
- A change in wavelength due to relative motion between observer and source - ANSWERSWhat is the Doppler Principle? 
 
A longer wavelength - ANSWERSIf an object is moving away what is its wavelength? 
 
Using the shift of the absorption lines - ANSWERSHow can we calculate the radial velocity? 
 
The object is moving faster - ANSWERSOn the visible spectrum if the lines move more what does that mean? 
 
v= Ho d - ANSWERSWhat is hubbles law? 
 
68 km/s/Mpc - ANSWERSWhat is hubbles constant? 
 
The di...
-
$9.99 More Info
paugrades1479