With a "regular" alarm clock, your alarm would go off at nine p.m. and you'd be stuck resetting it to have it go off at nine a.m. You may get 1 + 12 or 13 hours of sleep. Maybe. If you had a contemporary electric (electronic) alarm clock, it could be set for nine p.m. or nine a.m. You'd get 13 hours of sleep without being awakened one hour after setting the alarm. Some of us have been around for a while and used both kinds of clock, and the "original" alarm clocks were around before the snazzy new fangled ones. And we know the drill.
13 hours
12 hours and seven minutes
1 hour. It is a wind up alarm clock and can't tell the difference between a.m. and p.m. How can that be? If the clock was set for 9 in the morning, then obviously it does have an AM/PM. Otherwise it would have just been set for 9.
FAR TOO MANY! Also known as 13.Why the heck would you want 13 hours of sleep? I don't know.=============================================You say that you "wound up" your clock. I have never seen a wind up clock that differentiates between 9 in the morning and 9 at night. In all likelihood, your clock will go off in one hour and you will get one hour of sleep.
Am Means morning on a clock, e.g 7:45am means quarter to eight in the morning.It is Ante Meridiem, which is 'before noon' in Latin.
13 hours
"The Coral Castle Museum is open to patrons seven days a week. They operate from eight in the morning to six in the evening from Sunday to Thursday, and operate from eight in the morning to eight in the evening Friday and Saturday."
You would get 13 hours of sleep.
13 If your alarm does not distinguish between am and pm, there would only be 1 hour between the time you went to bed and the time the alarm sounded.
7.50 am (If it was in the evening, it would be 19.50.)
12 hours and seven minutes
With some clocks only one hour but nowadays more and more clocks enable 24 hour settings for alarms so the answer would be 13 hours.
1 hour. It is a wind up alarm clock and can't tell the difference between a.m. and p.m. How can that be? If the clock was set for 9 in the morning, then obviously it does have an AM/PM. Otherwise it would have just been set for 9.
FAR TOO MANY! Also known as 13.Why the heck would you want 13 hours of sleep? I don't know.=============================================You say that you "wound up" your clock. I have never seen a wind up clock that differentiates between 9 in the morning and 9 at night. In all likelihood, your clock will go off in one hour and you will get one hour of sleep.
Thirty-eight states permit referendums.
welllll if you went to bed at 2 o clock and you woke up at 2 o clock 5 weeks later you would have slept at least 245.99087 hours and then you would fall into a coma.....not recomended yours senserly dr greasttn
If you went to bed at 8pm and woke up at 9am, you had 13 hours of sleep. How should you know? Just because they went to bed doesn't mean they fell asleep. The answer is one hour. Wind up clocks can't distinguish between am and pm. -jamiejean