Variables change, constants do not.
Constants in the sense you mean are different to mathematical constants. They usually refer to a system in which two values are proportionate and so are of the units associated with the system.
No, not all do. The proportionality constants that change the units will have units themselves.
In mathematics, constants are fixed values that do not change. They can be located in various places, depending on the specific context. For example, in algebraic equations, constants are typically represented by specific letters or symbols and are found alongside variables. In geometric formulas, constants may be included as part of the formula itself. Constants can also be defined and used in mathematical functions, formulas, or mathematical theories.
Constants are those values which never change or are not changed during an experiment or calculation. Constants are numbers or letters that stand on their own this is stupid ("this is stupid" YOU KNOW WHAT EVERYTHING IN LIFE IS STUPID YOU OLD BITCH)
if the experement can be repeated and the same results made then the experement is controlled if not the experement is not controlled
The control variables.
To use for tecnology
because it makes a fun and good scince experement
Apple because i have done the experement
There are 4 constants.
Variables change, constants do not.
Integer constants Character constants Real/floating point constants String constants
because it makes a fun and good scince experement
being dumb and wierd and also being very STRANGE lol
ummm....make an experement..
Coding constants in c means writing the constants in a certain way that the c language understands.