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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.
9,512 Questions
How many minutes are in 2 hours?
There are 60 minutes in one hour, so multiply 60 times 2.
There are 120 minutes in 2 hours.
How many seconds are in a year?
There are 31,536 000 seconds in an "ordinary" calendar year.
There are 31,622,400 seconds in a "Leap" calendar year
There are 31,556,000 seconds (rounded) in earth's orbital revolution. That is the true length of one year - and you may say your calendar doesn't show another .242199 days, but that is the time it takes for the Earth to make one complete revolution around the Sun. However, your calendar is not wrong. The Earth rotates 360 degrees in precisely 24 hours, yes, but as it moves around the Sun, the angle is slightly different and needs to turn one more degree to complete a "solar day".
By the Gregorian Year
The Gregorian calendar uses a year 365 days, 5 hours, 49 minutes and 12 seconds long. This is equal to 31,556,952 seconds.
The Lighter Side
As a trick question.. The answer would be 12 or 24 "seconds" in a year :
2nd of JAN, 2nd of FEB, and so forth = 12 (2nd of each month)
22nd Jan , 22nd Feb till 22nd Dec = 24 (2nd and 22nd of each month)
There are 31536000 seconds in 1 year.
1 year = 31,556,926 seconds.
60sec*60min*24hr*365day = 31,536,000 seconds.
31536000 seconds. 31622400 in a leap year.
Why are watches adjusted to ten past ten in any advertisement?
Many years ago they were set at 12.00 o'clock but someone realised that ten minutes to ten looks like a smiling face and thus more customer friendly. Watches and clocks for sale have been so set ever since.
The symmetry of the hands of the watchface makes for a subconciously pleasing effect.
Also when many watches are displayed they are all at the same time to look neat and uniform. So it's become an industry standard.
- 1 month ago
How many years are in a millenium?
A millennium is one thousand years. Beware that many people confuse a millennium being a million years due to the fact that millennium contains part of the word million in it. Put in numbers, a millennium is 1,000 years.
How many days are there in a decade?
Since each year is 365 days (except in Leap years) and there are 10 years in a decade , there are 10x 365 day + 2 or 3 leap days, depending on which 10 years you choose.
So...
3652 or 3653 days in a decade.
How long would it take to walk across the world?
It is not possible to get across the world simply by walking. There are oceans and many places where you would not be able to walk, causing you to take a plane or boat in order to get from one country to another.
Calculate how many feet light travel per millisecond one second equals one thousand milliseconds?
This was a fun one!
Well, (186,282.397 Miles Per Second,(light-speed in vacuum)) X (5280(Feet per mile))
How many seconds in three centuries?
By mathematical computation, at 60 seconds per minute, 60 minutes per hour, 24 hours per day, and 365.25 days per year, the answer would be : 31,557,600 seconds per year, 3,155,760,000 per century, and 9,467,280,000 in three centuries. However, by the more precise definition (which requires adjustment of the calendar with "leap seconds" and omitted "leap days"), there are 31556925.9747 seconds in a standard SI year, which equals 3,155,692,597 (and a fraction) per century and 9,467,077,792(and a fraction) in three centuries.
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.
