name one quantity that must be known in order to determine the amount of heat associated with the body
sweat
A reference quantity.
In that use the term "Fixed" means a known quantity or a specific amount. If you have a "fixed amount of cash" it means you know there is a specific amount available and no more.
profits
This is known as a vector quantity.
use a known volume container to measure a quantity = 200 x (the depth you want the sand).
It is calibrating.
Quantity of matter in a body is known as the mass of that body.
titration is the best method to determine the unknown concentration of the unknown. if ur known is a solid then you would have to used distilled water to ensure it is submerged before you titrate.
the comparison of unknown quantity against fixed with known quantity is called measurement.
Demand refers to how much (quantity) of a product or service is desired by buyers. The quantity demanded is the amount of a product people are willing to buy at a certain price; the relationship between price and quantity demanded is known as the demand relationship. Supply represents how much the market can offer.
To answer the question, the density of the material of this quantity should be known!!!!!!
the comparison of unknown quantity against fixed with known quantity is called measurement.