Q:
# Does mm stand for million or thousand?

The acronym "mm" stands for "millimeter," which equals one thousandth of a meter and does not relate to either "million" or "thousand." The meter is the SI unit for measuring length.

Continue ReadingThe confusion with million and millimeter may arise from the prefix "milli" in both words. The prefix milli means "a thousandth," meaning divided by a thousand. Therefore, one millimeter is equal to one thousandth of a meter. So, although mm does not strictly mean one thousand or million, it nonetheless means one meter divided by one thousand. The prefix milli is somewhat similar to million, but one meter divided by a million is equal to a micrometer, not a millimeter.

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Q:
## How long is 1 meter?

A: The length of 1 meter is equivalent to 1.0936 yards, 39.370 inches and 3.281 feet. One meter is defined as the length light travels in a vacuum in 1/299,79... Full Answer >Filed Under: -
Q:
## How long is one meter?

A: Since 1983, a meter has been defined as being the distance that light travels in a vacuum in 1/299,792,458 of a second. A meter is also equal to 100 centim... Full Answer >Filed Under: -
Q:
## What is the base unit of measure for length in the metric system?

A: The meter is the metric system's base unit of length. Since 1983, the meter has been defined as the distance light travels in 1/299,792,458 of a second. Th... Full Answer >Filed Under: -
Q:
## What is mass per unit volume?

A: Density is mass per unit volume, and the SI (or Systeme International) unit is kilogram per cubic meter, abbreviated as kg/m^3. This means that finding the... Full Answer >Filed Under: