Time Measure I Flashcards by Rain A

Q

What descr the motion of sun around a circle?

A

the Diurnal

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Q

What is the diurnal (def.)?

A

Dbl/dual motion of the day

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Q

Formula to deter # degrees

A

Minutes /4

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Q

Formula to deter # Minutes

A

Degrees * 4

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Q

Degrees=

A

Minutes/4

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Q

Minutes =

A

Degrees * 4

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Q

1 degree = ?

(How many minutes)

A

4 minutes

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Q

1 hr = n degrees

A

15 degrees

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Q

360 degrees = n hours

A

24 hrs

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Q

Direction of movement?

A

Counter clockwise

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Q

How far sun has moved?

A

think not there yet

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Q

1,440 minutes in a _________?

A

1 day

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Q

_____ minutes in 1/2 a day?

A

720

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Q

360^ = __ minutes?

A

1440 minutes

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Q

180^ = ____ minutes?

A

720 minutes

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Q

20^ = ____ minutes?

A

480 minutes

Q

1 degree = ____ minutes?

A

4 minutes

Q

1 hour = ____ degrees?

A

15^

Q

30^ = ____ minutes?

A

120 minutes

Q

90^ = ____ minutes?

A

360 minutes

Q

120^ = ____ minutes?

A

480 minutes

Q

24 hrs = ___ degrees

A

360^

Q

4 hrs = ___ degrees

A

60^

Q

1 hr = ___ degrees

A

15^

Q

6 hrs = ___ degrees

A

90^

Q

12 hrs = ___ degrees

A

180^

Q

How many hours is 120 mins

A

2 hours

Q

How many degrees is 4 mins (movement)?

A

1^

Q

How many hours is 360 mins

A

6 hours

Q

How many hours is 720 mins

A

12 hrs

Q

How many hours is 480 mins

A

8 hrs

Q

How many degrees and how many hours is 60 mins

A

1 hr 15^

Q

How many hours is 240 mins

A

4 hrs

Q

How long is sun in each sign

A

2 hours

Q

Why is sun in ea sign 2 hours (diurnal)?

A

each sign is 30^
and
30^ = 120 mins = 2 hrs

Q

How long is the diurnal?

A

24 hrs 360^ (on axis?)

Q

How many minutes is 5^?

A

20 mins

Q

How many minutes is 4^?

A

16 mins

Q

how many degrees is/in 4 hours?

A

60^