Derived quantities are quantities that are calculated from two or more measurements. They include area, volume, and density. The area of a rectangular surface is calculated as its length multiplied by its width. The volume of a rectangular solid is calculated as the product of its length, width, and height.
This is the combination of two or more base unit. Because derived quantities are obtained from multiples and combination of fundamental quantities thy include area,speed,volume acceleration density and so on..............
Whether any quantity is a base quantity or a derived quantity depends on the definitions used in the system of measurements. In the SI, it is a derived quantity, defined as energy per unit charge. In units: joules/coulomb, where both joules and coulombs are also derived units.
In the SI system, because that's the way it is defined. Pressure is defined as force divided by area. SI units are newton / square meter, this derived unit is called the pascal. This is the way it is defined in the SI, and in some other systems of units. You could just as well create a system of units in which pressure is a base unit, and force is derived (as the product of pressure x area). The decision, which units are base units and which units are derived, is more or less arbitrary.
Velocity is a derived quantity. Speed is velocity without direction. Velocity is derived from distance and time.
Fundamental quantity
Volume is derived, from length.
Yes, area is a derived quantity.
An area, in its simplest form is derived by multiplying together two lots of the basic quantities - lengths.
Length is fundamental, area is derived.
velocity work force acceleration
Whether any quantity is a base quantity or a derived quantity depends on the definitions used in the system of measurements. In the SI, it is a derived quantity, defined as energy per unit charge. In units: joules/coulomb, where both joules and coulombs are also derived units.
Velocity is a derived quantity. Speed is velocity without direction. Velocity is derived from distance and time.
the differentiate between fundamental quantity and derived quantity?
The physical quantity is simply called area. The official unit (in SI) is the square meter.
derived quantity
Fundamental quantity
Volume is derived, from length.
It's because we don't measure it directly but use measurements of two lengths to compute result. Our area mesurement depends then on precision of some other measured quantities.