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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
How many hours are there in a month?
That will depend on the month.
In a month with 31 days, there are 744 hours.
In a month with 30 days, there are 720 hours.
In a leap year February, with 29 days, there are 696 hours.
In a normal year February, with 28 days, there are 672 hours.
1 hour equal how many seconds?
1 hour = 60 minutes
1 minute = 60 seconds
1 hour = 60 x 60 seconds = 3600 seconds
How many hours and minutes are in 250 min?
Each 60 minutes = 1 hour 250 minutes = (250 / 60) = 4 and 10/60 hours = 4 hours 10 minutes
Which time or times occur after 3pm A 9pm B midnight C 9am D 3pm or E all of them?
To get this right, you need to understand that we divided a whole day into 2 parts:
- midnight to 11:59 a.m.
- 12 noon to 11:59 p.m.
The first item listed is 24-Hour Military Time, then ordinary clock time.
00:00 (zero-hundred hours) 12:00 midnight (start of the day)
01:00 (one-hundred hours) 1:00 a.m.
02:00 (two-hundred hours) 2:00 a.m.
03:00 (three-hundred hours) 3:00 a.m.
04:00 (four-hundred hours) 4:00 a.m.
05:00 (five-hundred hours) 5:00 a.m.
06:00 (six-hundred hours) 6:00 a.m.
07:00 (seven-hundred hours) 7:00 a.m.
08:00 (eight-hundred hours) 8:00 a.m.
09:00 (nine-hundred hours) 9:00 a.m.
10:00 (ten-hundred hours) 10:00 a.m.
11:00 (eleven-hundred hours) 11:00 a.m.
12:00 (twelve-hundred hours) 12:00 noon *
13:00 (thirteen-hundred hours) 1:00 p.m.
14:00 (fourteen-hundred hours) 2:00 p.m.
15:00 (fifteen-hundred hours) 3:00 p.m.
16:00 (sixteen-hundred hours) 4:00 p.m.
17:00 (seventeen-hundred hours) 5:00 p.m.
18:00 (eighteen-hundred hours) 6:00 p.m.
19:00 (nineteen-hundred hours) 7:00 p.m.
20:00 (twenty-hundred hours) 8:00 p.m.
21:00 (twenty-one-hundred hours) 9:00 p.m.
22:00 (twenty-two-hundred hours) 10:00 p.m.
23:00 (twenty-three-hundred hours) 11:00 p.m.
24:00 (twenty-four-hundred hours) (midnight)*
(end of the day)
The times that occur after 3pm are A 9pm and B midnight.
9 am occurs before 3 p.m.
3 p.m. is the same time as 3 p.m.
Will you be able to travel in time?
Yes, it is possible. The law of physic says that time travel is possible. Einstein said that time travel is possible, but it cannot be practical. But Einstein might be wrong.
You can travel in time by going through wormholes, though you need super massive amount of energy and wormholes are probably are small as atoms (we can't even see atoms with naked eyes).
Or the other way is to make your own time machine, but you can not go back in time before the time machine was made.
So time travel is not science fiction, it can become reality in maybe the next 2 millions of years. who knows.
How did early people measure time?
Time was measured by the "rise" and "fall" (the arc) of the sun. Eventually, sundials were used. Only in the past several hundred years have timepieces been made by humans for human use.
What does the semicolon mean when you are telling time?
It is the division between the hours and the minutes.
How long does it take to walk 65 miles?
At an average speed of 3 mph to 5.4 mph it would take between 14.4 hours to 21.6 hours.
