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Personal Message
There are 24 hours in a day. The first 12 of them are called "am" (from the Latin ante meridiem, meaning "before midday"), the last 12 are called "pm" (from the Latin post meridiem, "after midday").Of cause if you use a 24 hour clock the terms "am" and "pm" are not needed.
Countries that use the 12-hour clock system with the terms "AM" and "PM" to indicate time include the United States, Canada, Australia, the United Kingdom, and many other English-speaking countries.
There are 24 hours in a day. The first 12 of them are called "am" (from the Latin ante meridiem, meaning "before midday"), the last 12 are called "pm" (from the Latin post meridiem, "after midday").Of cause if you use a 24 hour clock the terms "am" and "pm" are not needed.
There are 24 hours in a day. The first 12 of them are called "am" (from the Latin ante meridiem, meaning "before midday"), the last 12 are called "pm" (from the Latin post meridiem, "after midday").Of cause if you use a 24 hour clock the terms "am" and "pm" are not needed.
From midnight (am) to Noon (pm) is 12 hours.
No, the sun radiates light, and other electromagnetic radiation,continuously - even at night.
12 hours
12 hours
There are 5 hours between 4 pm and 9 pm
There are 109 pm in 1 mm.