vector
Hshs
Weight
The "size" of a vector quantity - such as a force - is often called a MAGNITUDE.
A vector quantity has both size (magnitude) and direction involved but a scalar quantity only has size involved and not direction.
To measure, or measuring is the use of units to find a size of quantity
a vector
Velocity is a vector.Its magnitude is called 'speed'.
That's called a vector.
Size is usually how large. Quantity is how many.
The "size" of a vector quantity - such as a force - is often called a MAGNITUDE.
A vector quantity has both size (magnitude) and direction involved but a scalar quantity only has size involved and not direction.
size
The absolute value IS the size of a quantity.
The amount or size of physical quantity depends on two things " number and unit". Every physical quantity has its own standard for fixed amount which is called as unit. The same physical quantity with larger or smaller size is measured in different units. for example 1cm or 1m Therefore even if we have to measure same physical quantity with larger or smaller size of it we should have a standard for comparison.
A quantity supplied is more than quantity demanded its called A Surplus.
To measure, or measuring is the use of units to find a size of quantity
A scaler quantity is one with magnitude (size) only. ie. not direction dependent. Speed is a scaler quantity, however, velocity is a vector quantity, it has size and direction.
A size or direction
A scalar quantity is a physical measure of size--or extent--,while, on the other hand, a vector quantity is a physical measurement of size--or extent--AND direction. A shape has size--or extent--but does not have direction; and I would, therefore, classify it as having a scalar quantity