name one quantity that must be known in order to determine the amount of heat associated with the body
A reference quantity.
There are three: Energy absorbed by a body is directly proportional to the rise in temperature of a body Heat energy absorbed by a body is directly proportional to the mass of the body Heat energy absorbed by a body depends upon its nature and is commonly called specific heat capacity.
Yes, you can compare a known quantity with an unknown quantity in making measurements by using the known quantity as a reference point to determine the value of the unknown quantity. This comparison can help provide a basis for estimation or calculation in determining the value of the unknown quantity.
A ratio that compares a change in quantity to the original amount is known as the relative change or percentage change. It is calculated by taking the difference between the new quantity and the original quantity, dividing that difference by the original quantity, and then multiplying by 100 to express it as a percentage. This ratio helps to understand how significant the change is in relation to the original amount.
The quantity of matter in a body is known as mass. Mass is a fundamental property of an object that measures the amount of material present in it. It is typically measured in kilograms or grams.
The process of comparing an unknown quantity to a standard known quantity is called calibration. This involves measuring the unknown quantity using a calibrated instrument or reference standard to determine its accuracy and reliability. Calibration ensures that measurements are consistent and accurate across different devices or instruments.
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
The quantity of matter a body possesses is known as its mass. Mass is a measure of the amount of matter in an object and is typically measured in grams or kilograms.
To compare an unknown quantity with a standard means to evaluate the unknown by measuring or examining it against a known or established reference point. This process helps to determine the value or characteristics of the unknown quantity in relation to the standard.
The amount of matter an object contains is known as its mass. Mass is a measure of the quantity of matter in an object and is typically measured in kilograms or grams.
The quantity measured by a balance is mass, and the unit of measurement is typically grams (g) or kilograms (kg). The balance is used to determine the mass of an object by comparing it to known masses on the opposite side of the balance.