Distance
Velocity
Mass
Area
Translate it parallel to itself.
Rotate it.
Multiply it by a constant factor.
Add a constant vector to it.
A vector cannot have zero magnitude if one of its components is not zero.
The magnitude of a vector can be less than the magnitude of one of its components.
If the magnitude of vector A is less than the magnitude of vector B, then the x-component
The magnitude of a vector can be positive or negative.
0°.
45°.
90°.
180°.