Time

There are 200 milliseconds in 0.2 seconds.

The duration of an earthquake can vary widely, from just a few seconds to several minutes, depending on factors such as the magnitude of the quake, the depth of the earthquake's focus, and the distance from the epicenter. Generally, most earthquakes last for around 10-30 seconds.

'Midnight' is neither 'am' nor 'pm'.

Because you don;t know whether it is preceding the following 'am' or coming after the trailing 'pm'.

''am' is the Latin intials for 'Ante Meridian' (Before Noon)

'pm' is the Latin initials for 'Post Meridian' (After Noon).

A similar argument holds for Noon.

The times are officially , '12 noon' and '12 midnight'.

The times 11:59 am means 'one minuter to noon'.

Similarly 8:20 pm means 'Twenty minutes past 8 o'clock post meridian' (evening).

NB On the 24 hour clock , there is no such timer as '0000' nor '2400' , because it represents 12 midnight AND the change of date. This is to void confusuonas regards which day is in question.

So times such as 2359 is the latest time on a given day and 0001 is the earliest time on a given day .

YES!! I know people casually talk of '12 am' or '12pm' , but it is incorrect, because you are left wondering is it midnight or noon.

1 minute = 60 seconds 110 minutes = (110 x 60) = 6,600 seconds

I'm not too sure that your question makes sense. Milli is 0.001 and micro is 0.000001 of a second.

3:30 in Virgina (ET) = 1:30 in Arizona (MT)

Speed is scalar quantity where as velocity is vector quantity. Unit is same as distance by time i.e. meter per second, kilometer per hour.

Hence, either speed or velocity does not exist without time.

There are 1,000,000,000 nanoseconds in one millisecond.

Quartz clocks use the natural vibration frequency of quartz crystal to keep time, which is more stable and accurate than mechanical parts in traditional clocks that can be affected by external factors. This stable frequency allows quartz clocks to maintain consistent timekeeping over long periods, resulting in higher accuracy compared to traditional clocks.

The sunset and sunrise times vary depending on the location. You can check specific sunrise and sunset times for a particular location in March 2009 using an online sunrise/sunset calculator or almanac.

It was hardly a decision, it is the result of observing a physical cycle of the seasons or more accurately the position of the stars when observed from a fixed point on the earth. It takes one year for the pattern to repeat. A year is basically the time it takes for the Earth to make one orbit round the Sun.

Because our system of timekeeping goes back to the solar days used in the Babylonian Empire, which used a base-12 (duodecimal) system of counting. This system was, in turn, based on the solar year which, with its 365.25 days, was most easily predictable with a counting system based on multiples of 12, which the Babylonians eventually evolved.

The zero, which is necessary for a 10-based system (decimal) was not invented in mathematics until about 1000 years later. It would not work for the calendar, because of the number of days in the year, but a timekeeping system of days with 10 hours, 100 minutes and 100 seconds would work fine. Each second would be about 15% shorter than our current second, but figuring out things like how many minutes in 143.6 days would be a lot easier. This has been suggested, but like the current metric system would take many years and cost billions of dollars to deploy worldwide.

84% of Arizona is always on Mountain Standard Time (MST/UTC-7). The Navajo Nation, which is in parts of four states including 16% of Arizona, observes daylight saving time (DST) from the second Sunday of March until the first Sunday of November. During that part of the year, when it's 9 AM MST in Phoenix, it's 10 AM MDT (UTC-6) in the Navajo Nation. During the rest of the year, it's MST across the whole state.

there are 60 minutes in an hour, therefore dividing 240 by 60 will give you 4 hours

You didn't say where it is noon. If noon Friday in New York, it is 6am Friday in Germany.

163 minutes is equivalent to 2 hours and 43 minutes.

As you stretch a rubber band, its temperature increases due to the internal friction within the material caused by the stretching. This increase in temperature is a result of the conversion of mechanical energy (from stretching) into thermal energy. After ten minutes of continuous stretching, the rubber band will likely reach a higher temperature than its initial state.

"Cosmic rays" are highly-accelerated particles, mostly protons, that permeate outer space.

Current theory about the oldest cosmic rays indicates they may originate from the decay of somewhat exotic sources created by the 'Big Bang' about 14 billion years ago. However, the high speed of these particles suggests that many derive from acceleration by galactic centers, which formed beginning about a billion years later, or from supernovas that occurred relatively recently in astronomical time.

A nano second is 1 billionth of a second. So there are 999,999,999 nano seconds difference between a second and a nanosecond

You need to state what location it is 6:38.

In physics, "Pm" typically stands for Petameter. It is a unit of length equal to 10^15 meters.

When it's 12 noon NDT on Newfoundland Island, it's 2:30 PM GMT.

When it's 12 noon NST on Newfoundland Island, it's 3:30 PM GMT.