Time Measure I Flashcards
(39 cards)
What descr the motion of sun around a circle?
the Diurnal
What is the diurnal (def.)?
Dbl/dual motion of the day
Formula to deter # degrees
Minutes /4
Formula to deter # Minutes
Degrees * 4
Degrees=
Minutes/4
Minutes =
Degrees * 4
1 degree = ?
(How many minutes)
4 minutes
1 hr = n degrees
15 degrees
360 degrees = n hours
24 hrs
Direction of movement?
Counter clockwise
How far sun has moved?
think not there yet
1,440 minutes in a _________?
1 day
_____ minutes in 1/2 a day?
720
360^ = __ minutes?
1440 minutes
180^ = ____ minutes?
720 minutes
20^ = ____ minutes?
480 minutes
1 degree = ____ minutes?
4 minutes
1 hour = ____ degrees?
15^
30^ = ____ minutes?
120 minutes
90^ = ____ minutes?
360 minutes
120^ = ____ minutes?
480 minutes
24 hrs = ___ degrees
360^
4 hrs = ___ degrees
60^
1 hr = ___ degrees
15^