The time of sunrise is dependent on the precise location and date. You can use the Sunrise/Sunset Calculator at the link below to calculate this.
Sunrise at Washington DC on 9 Jun 2010 was at 5:43 AM EDT (09:43 UTC).
Dawn
The sun will rise at 4am in the morning. The sun will rise at 4am in the morning.
It doesn't.
It doesn't.
Today the sun rose in central Argentina at 7:57 AM. Tomorrow it is suppose to rise at the same time, 7:57AM.
Eastern
Six O'clock standard time, or very close to it. That's what "time zones" are for.
It depends on which place/part of the world you are talking about...
Due east
morning before the sun rise (subh)
The sun rises at different times depending on what country that you may live in. During the summer, the sun will rise earlier and will set later.