How fine do you want them categorized for the ranking ?
What's the population to be ranked ?
The 4000 naked-eye-visible stars ?
The stars within, say, 50 light years from Earth ?
All 200-400 billion stars in the Milky Way galaxy ?
All the stars in some other galaxy ?
Or did you have a list of items to be ranked that you decided not to share ?
That would be a lot like asking us to seat a class of sixth graders alphabetically,
and then not telling us their names.
And how do we drag one star on top of another ?
And if I do that here, how will you know about it ?
Answer:
4.8 km/h
24 km
Explanation:
The distance traveled is:
d = (6 km/h) (2 h) + (4 km/h) (3 h)
d = 24 km
The average speed is distance divided by time:
s = (24 km) / (5 h)
s = 4.8 km/h
1-D Eustress is a positive response
2-B resistance
3-A Imagine you are doing your gymnastics
