Nutrient Density
nutrient density
The measure of quantity of heat is given by the unit calorie (cal) or joule (J). Heat is a form of energy that is transferred between objects due to a temperature difference.
Amount refers to the total quantity of a substance present, while concentration is a measure of how much of a substance is present in a given volume or mass of a solution. Amount is an absolute quantity, while concentration is a relative measure.
No; calories are an energy-measure. They can come from different types of nutrients: from meats or fish, from fats or oils, from fruits or vegetables, etc.
Calories are a measure of energy, usually the energy content contained in food. One Calorie is the quantity of heat (energy) required to raise the temperature of 1 gram of water by 1°C.
What can measure only one quantity of liquid?
Density is a measure of how much mass is contained in a given volume of a substance, while relative density is the ratio of the density of a substance to the density of a standard substance (usually water). Relative density is a dimensionless quantity used for comparison purposes.
ambot
the calorie
the measure of energy from food
To measure a physical quantity correctly and need to compare it with some standard quantities. Thus a standard unit is needed to measure a quantity correctly.
You have not specified the quantity of water. You cannot measure one fifth of an unspecified quantity.