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In the military, Europe, and South America.
Many, many places. Law Enforcement. Court systems. Hospitals run on the 24 clock system. Labs. Schools. Just to name a few. Any place where you have to document, show proof, punch a time clock.
You can set your cell phone to run on that as well. Check your tools and do it.
Once you start using (referred to previous years as military time) it becomes a no brainer, like using metric measures.
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∙ 11y ago
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Why 12 hour and 24 hour clocks?
12 hour clock we use in our homes.24 hour clock is used in travelling places eg:airport,train station.
Why doesn't a clock have 24 hours?
Some clocks actually do have 24 hours on them, but a 24-hour clock is used by the military, some paramilitary organizations, and in other applications (like universal standard time). Most people just use a 12-hour clock. Note that most digital watches and clocks have a selectable 12- or 24-hour time.
Which organization use 24 hour clocks?
Military, some airlines, train companies, taxi offices.
Where could one purchase a 24 hour clock?
A 24 hour clock may be purchased online from e-commerce retailers such as Amazon. One can also find these type of clocks in limited designs from Office Clocks, Mellennium ClockWorks, Franklin Instruments, and C Crane.
Why is there 12 numbers on the clock?
The planet Earth is 24,000 miles around (circumference) and spins at 1,000 miles per hour, so a day is 24 hours long (24,000 miles divided by 1,000miles/hour = 24 hours). Since roughly half of that time is daytime, we have our clocks with 12 hour faces. There are plenty of clocks with 24 hour faces, but most still have twelve, correctly assuming that people will be smart enough to tell daytime from nightime. Navy and submarine clocks have two numbers rings on one face - the outer ring of numbers (1-12) is for AM, and the inner ring (13-24) is for PM.
Why 12 hour and 24 hour clocks?
12 hour clock we use in our homes.24 hour clock is used in travelling places eg:airport,train station.
Why doesn't a clock have 24 hours?
Some clocks actually do have 24 hours on them, but a 24-hour clock is used by the military, some paramilitary organizations, and in other applications (like universal standard time). Most people just use a 12-hour clock. Note that most digital watches and clocks have a selectable 12- or 24-hour time.
How can you go from PM to AM?
take away 12 if you are going from 24 to 12 hour clocks
Can you think of somewhere that you use Cyclic numbers?
The most common everday use is on a clock. Household clocks tend to use a 12 hour cycle, whilst international clocks operate on a 24 hour cycle.
Which organization use 24 hour clocks?
Military, some airlines, train companies, taxi offices.
Where could one purchase a 24 hour clock?
A 24 hour clock may be purchased online from e-commerce retailers such as Amazon. One can also find these type of clocks in limited designs from Office Clocks, Mellennium ClockWorks, Franklin Instruments, and C Crane.
How is math used in time?
Because time is all about numbers! Telling the time is reading a graph (Data), Working out how long something is (Subtraction) and working out 24 Hour clocks (Subtraction).
Why is there 12 numbers on the clock?
The planet Earth is 24,000 miles around (circumference) and spins at 1,000 miles per hour, so a day is 24 hours long (24,000 miles divided by 1,000miles/hour = 24 hours). Since roughly half of that time is daytime, we have our clocks with 12 hour faces. There are plenty of clocks with 24 hour faces, but most still have twelve, correctly assuming that people will be smart enough to tell daytime from nightime. Navy and submarine clocks have two numbers rings on one face - the outer ring of numbers (1-12) is for AM, and the inner ring (13-24) is for PM.
When do the clocks get turned back an hour?
You change you clocks back on hour Sunday morning at 2:00am which changes to 1:00am.
What are the ancient clocks?
There are three ancient clocks they are:-1.Sundail2.Hour glass3.Pendelum
What time do you change your clocks back one hour?
You change the clocks back one hour on November 6, 2011.
When were 12 hour clocks invented?
12 hour clocks were invented in 1781 by a group of concerned citizen who could not tell time in digits
