A scalar quantity is defined as the physical quantity with only magnitude and no direction. Such physical quantities can be described just by their numerical value without directions. The addition of these physical quantities follows the simple rules of algebra, and here, only their magnitudes are added.
Some examples of scalar include:
Mass
Speed
Distance
Time
Volume
Density
Temperature
A vector quantity is defined as the physical quantity that has both directions as well as magnitude.
A vector with the value of magnitude equal to one is called a unit vector and is represented by a lowercase alphabet with a “hat” circumflex i.e. “û“.
Answers & Comments
Answer:
A scalar quantity is a physical quantity with only magnitudes, such as mass and electric charge.
a vector quantity is a physical quantity that has both magnitudes and directions like force and weight
Answer:
A scalar quantity is defined as the physical quantity with only magnitude and no direction. Such physical quantities can be described just by their numerical value without directions. The addition of these physical quantities follows the simple rules of algebra, and here, only their magnitudes are added.
Some examples of scalar include:
A vector quantity is defined as the physical quantity that has both directions as well as magnitude.
A vector with the value of magnitude equal to one is called a unit vector and is represented by a lowercase alphabet with a “hat” circumflex i.e. “û“.
Examples of vector quantity include: