They need not be meaningless. It is simply that the meaning may be apparent to only a small number of people.
If I said "twice as large as my garden", most people who knew me would know what area I meant - but nobody else would. So it does have meaning, but only to a selected group.
If I don't have a ruler, I might choose to measure the length of a table in terms of my hand spans. It is a measure that has no meaning to people other than me, but for me, it works just as well as a measure of "4 feet" would do.
They need not be meaningless. It is simply that the meaning may be apparent to only a small number of people.
If I said "twice as large as my garden", most people who knew me would know what area I meant - but nobody else would. So it does have meaning, but only to a selected group.
If I don't have a ruler, I might choose to measure the length of a table in terms of my hand spans. It is a measure that has no meaning to people other than me, but for me, it works just as well as a measure of "4 feet" would do.
They need not be meaningless. It is simply that the meaning may be apparent to only a small number of people.
If I said "twice as large as my garden", most people who knew me would know what area I meant - but nobody else would. So it does have meaning, but only to a selected group.
If I don't have a ruler, I might choose to measure the length of a table in terms of my hand spans. It is a measure that has no meaning to people other than me, but for me, it works just as well as a measure of "4 feet" would do.
They need not be meaningless. It is simply that the meaning may be apparent to only a small number of people.
If I said "twice as large as my garden", most people who knew me would know what area I meant - but nobody else would. So it does have meaning, but only to a selected group.
If I don't have a ruler, I might choose to measure the length of a table in terms of my hand spans. It is a measure that has no meaning to people other than me, but for me, it works just as well as a measure of "4 feet" would do.
They need not be meaningless. It is simply that the meaning may be apparent to only a small number of people.
If I said "twice as large as my garden", most people who knew me would know what area I meant - but nobody else would. So it does have meaning, but only to a selected group.
If I don't have a ruler, I might choose to measure the length of a table in terms of my hand spans. It is a measure that has no meaning to people other than me, but for me, it works just as well as a measure of "4 feet" would do.
SI units are used in Science Classes because they are universal and standard, and they are also easier to use because they are based no the power of ten.
If you mean the units, the most commonly used units are degrees, and radians.
The kilogram is a unit of mass.
United States customary units are a system of measurements commonly used in the United States.
Because measurement would have no meaning, unless we agree what we are measuring by. If I say that it takes 14 BGs to fill an autograft- we need to agree what a BG is, and what an autograft is, or it is meaningless. If you say that a yard is about so big, and I say that it is smaller... do you not see the problem here? Standard units are necessary, or we are talking about different things, entirely. If I count to ten, but you skip 9 and go to 11, we are talking about different things. Thus, we have a standard model of math, and a standard model (several to choose from) of measurements. The bottom line answer is this: so we are talking about the same thing.
"How long is a piece of string!" is another way of saying measurements can't be accurate unless standard weights and measures are universally accepted and used.
To explain WHY that statement is true would be almost impossible, because thestatement is false.Measurements are meaningless if standard units are NOT used. They are meaningfulONLY if standard units ARE used. The reason is that in order for your measurementsto mean anything to someone else, he has to know and understand the units of yourmeasurement. It doesn't tell you a thing to know that I'm 2,645.02 time-units old,254 length-units tall, and weigh 6.318 weight-units. You need definitions of thoseunits before you know anything about me.
Standard units are used for measurements. it is taken as a fundamental unit.
because we use the old ways to count things.
Standard units are more commonly used than non standard units. Also, many of the conversion factors, such as the Universal Gravitational Constant or the Speed of Light, are in standard units and, if your measurements were not in appropriate units, you would need to convert.
One of the different laws in measurement is that the scale used has to be standard. Moreover, there are three standard units, the second, kilogram, and the meter.
A large degree of variation between individual measurements, in terms of the units used.
The metric system is used to make all scientific measurements. It provides a standard set of units for measuring length, mass, volume, temperature, and other quantities.
The system of units used for measurements in chemistry is called the International System of Units (SI). It is a globally recognized system that provides a consistent set of units for measuring physical quantities.
It is used in the measurement of mass.
SI units are used in Science Classes because they are universal and standard, and they are also easier to use because they are based no the power of ten.
If you mean the units, the most commonly used units are degrees, and radians.