Four times ten; thirty-nine and one more., The sum of four tens; forty units or objects., A symbol expressing forty units; as, 40, or xl.
It is 7 millimetres. Expressing a measurement as a fraction does not imply that the measurement unit should be changed. If you want 7 mm expressed as a fraction of some other units: an inch or a kilometre, for example, it is up to you to specify which other unit you want.
Every measurement needs a value and standard unit. For example, if a person says that he is five four tall, the units are implied (if in the United States, it is generally understood that this is 5 feet and 4 inches, or 64 inches. Any measurements that are made, must include units. Also, this will help if any mathematical functions are performed with the measurements, as it will be evident if the answer is not in the correct dimension / unit. For example, when finding the time it takes, to travel a certain distance at a certain speed, do you divide by speed or multiply? If the units are kept, it will be evident that division is necessary for the units to come out so that the answer has the dimension of time.
my penis size
You may not have any units. Standard units are not used in data on household size, for example.
R/hr
An example of proper units for expressing exposure rate is microsieverts per hour (μSv/h). This unit is commonly used to measure the rate at which radiation is absorbed by an object or person over a specific period of time.
Force is measured by Newton. SI unit for that is N
There are different units for different quantities.
Cm^3. THE 3 IS WRITTEN AS AN EXPONENT.
If any other units are used, the value will be different. --Depending on the units you chose the value of the constant differs
The kilogram.
Meter (m), kilogram (kg), second (s), ampere (A) and so on.
"Gravitation" doesn't really have units. Weight, which is the force experienced by an object due to gravity, is a force, so it's expressed in force units: newtons. A newton is a kilogram - meter per second squared expressed in SI base units.
Proper units of mass include grams (g) and kilograms (kg). Proper units of liquid volume include liters (L) and milliliters (mL). Proper units of solid volume include cubic meters (m^3) and cubic centimeters (cm^3).
Four times ten; thirty-nine and one more., The sum of four tens; forty units or objects., A symbol expressing forty units; as, 40, or xl.
An exposure of 0.02 what? No units are given, so conversion to roentgens cannot be made.