Multiplication
This quantity is referred to as the PRODUCT.
A product.
A physical quantity that is specified by both magnitude and direction is a vector by definition.
In Mathematics, it can mean a number or quantity that when multiplied by itself, typically a specified number of times, gives a specified number or quantity. It can be short for square root or it can be a value of an unknown quantity satisfying a given equation.
You have not specified the quantity of water. You cannot measure one fifth of an unspecified quantity.
a vector
the solubility of a solute is the maximum quantity of solute that can dissolve in a certain quantity of solvent or quantity of solution at a specified temperature.
The fraction is 140p. If you require it as a fraction of some other quantity then it might help if you specified that other quantity.
Their quotient.
. Velocity Acceleration
Yield is the quantity of product obtained from a reaction.
Root: the part of a plant that attaches it to the ground; the basic cause, source, or origin of something; a number or quantity that when multiplied by itself, typically a specified number of times, gives a specified number or quantity