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Time
This category is for questions about the methods humans go about measuring the passage of time. You can also find questions about converting one unit of time to another.
9,511 Questions
i think you may have that backwards. i think you mean how many hours in a day. because there is no such thing as days in an hour. there are 24 hours in a day if that helps.(:
You could also say that there is 1/24of a day in every hour
A.M. is the initialism for the Latin ante meridiem, meaning "before noon/midday."
P.M. stands for post meridiem, meaning "after noon/midday."
So AM is the morning (before noon) and PM is the afternoon and evening.
Why is an hour divided into 60 minutes?
60 has many factors. So you can cut up a single hour into 2, 3, 4, 5, 6, 10, 12,
15, 20, or 30 equal pieces without the need to cut pieces from any minutes.
72 might also have been a good choice . . . it can be cut into 2, 3, 4, 6, 8, 9, 12,
18, 24, or 36 equal pieces, without any fractions of minutes.
The disadvantage of 60 minutes is that it makes it a bit more complicated to add,
subtract, or multiply periods of time that include hours and minutes.
On several occasions, there have been movements promoting 'decimal' time.
If we changed to that kind of system, then you'd have, let's say, 10 new hours
in a day, 100 new minutes in an new hour, and 100 new seconds in a new minute.
That would make the new second roughly the same as the old second (0.864
of it), and it would be a lot easier to add, subtract, and multiply periods of time.
Parts of a day, an hour, or a minute would just be simple decimals, without all of
the clunky 12s, 24s, 60s and AM/PM that we wrestle with now.
These campaigns have never gone anywhere ... possibly related to the fact that
so many people in the US are so afraid of the Metric system, which offers exactly
the same type and scope of benefits.
What are some pros and cons of the clocks?
Digital clocks are easier to read, and often have other features. They are more expensive.
Analog clocks are harder to read, and have few other features. They are often less expensive.
It's really a matter of personal preference.
How many years in a millenium?
IOOO years and you can remember it by thinking a millenium is a long word and IOOO is a long number.
The year being defined as 31,556,925.9747 seconds, there are 8765.8127 hours of 3600 seconds each in one year.
By multiplication of days , there are 8766 hours in a Julian year of 365.25 days. (Excess hours form leap days). The solar year consists of 365.256366 days, and a siderial day is currently 23 hours 56 min 4.1 sec.
But for calendar purposes there are 8760 hours in 365 days, and 8784 in leap years.
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A year is not exactly 365 days - that is the reason why we have leap years. A year is about 365.25 days, hence why leap years are every four years, because, of course, it has to be multiplied by four in order to add up to a whole day.
If you multiply 24 by 365.25, you get 8766 hours in a year. The exact number of days in a year is a bit less than 365.25, it's more like 365.24, and that equals 8765.76. It's still a bit less, which is why the first answer is correct. Between times at the same point in the Earth's orbit, it's about 8765 hours, 48 minutes and 36 seconds.
24 hours a day x 365 days =8760 hours a year
8760.
How many seconds represent 15 percent of the month of June?
First, you need to determine how many seconds there are total in the month of June: 30 days x 24 hours/day x 60 minutes/hour x 60 seconds/minute = 2,592,000 seconds. Now, multiply that result by 15 percent, or 0.15: 2,592,000 seconds x 0.15 = 388,800 seconds.
How many days do you ovulate or is it just in hours?
You ovulate in minutes or even seconds, but as it takes a while for the sperm to travel up, and the egg to travel down, there is a couple of days around THE moment when you can get pregnant.
How many minutes are in 300 seconds?
Three hundred seconds divided by 60 seconds to a minute equals five (5).
Send a letter explaining that you are no longer a co-signer and that whatever they think they are entitled to, do not ever contact you again by telephone. Send the letter by return receipt and keep a copy for yourself. If they call again after being told not to, contact an attorney.
Is it possible to go back in time?
As of right now, no. We don't know enough yet in the whole physics and space scenario in order for us to travel through "wormholes", but in the future that might be possible.
Well if you flew on say concord past the date lines you would go back in time
According to a theory based on the speed of light, if a person could travel faster than the speed of light their body would be ahead of the afterimage of their body, which could be a psuedo future time travel. however if a person was able to travel at such speeds their organs would fail under immense pressure. The only possible explanation for travel back in time would be through wormholes, and no studies show results for passing through wormholes except it it theorised either atom by atom separation or possibly a void leading into another dimension/time space.Mabey if you cross the International daye line fast enough. . .
Hi there! I'm a different person so... I think this the answer.
It's possible to go back on time because it already happened, but if you want to go to present time, it would be impossible because it hasn't happened.
It's confusing, I know.
If it occurred before Dec.31st of the year in question. In some cases the amount can be distributed over a specified period of time. Conferring with a tax specialist would be the safest choice.
How do you convert 53 yards per hour into inches per week?
= 53 yards/hour x 3 feet/yard x 12 inches/foot x 24 hour/day x 7 day/week
= 53 x 3 x 12 x 24 x 7 yards/week
How many months after your first period will you get your second?
Approximately one month ! The female reproductive cycle takes 28 days (give or take 1 or 2 days) While periods can be irregular at first, your body's natural rhythm should settle into a regular cycle.
Depends on which month, since not all months have the same number of days.
There are 60 x 24 = 1440 minutes in a day.
Therefore, in a month that has 30 days there are 30 x 1440 = 43,200 minutes.
In a month that has 31 days there are 44,640 minutes.
In February (28 days) there are 40,320 minutes.
In February on a leap year (29 days) there are 41,760 minutes.
What is the average sleep time for a 13 year old boy?
I'm 13 and i have a bed time but my bed time isn't until 10 o'clock so i think a 13 year old should have a bed time between 10 and 10:30
What is the time difference moscow and Paris?
- From the 2nd Sun. of Mar. to the 1st Sun. of Nov., Moscow (UTC+3) is 7 hours ahead of New York (UTC-4).
- From the 1st Sun. of Nov. to the 2nd Sun. of Mar., Moscow (UTC+3) is 8 hours ahead of New York (UTC-5).
What time is it in San Diego now?
San Diego, California is on Pacific Time (UTC-8). Since the time is always changing, it is not recommended that I write the time in San Diego right now.
If it is 12 noon in Maryland then what time is it in Los Angeles?
12:00 Noon in Maryland (ET) = 9:00 AM on the same date in Los Angeles (PT).
When is sunset in Paris France on June 29 2010?
Sunset in Paris on Tuesday, 29th June 2010, is at 21:52 p.m. (Sunrise on the same day is 5:57 a.m.)
