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It is a vector that has the opposite direction to the reference positive direction. (A vector is one point in space relative to another.) Negative vector is the opposite direction
Normal to the surface is a vector which is perpendicular to that surface
Velocity is a vector. As every vector in includes direction and magnitude (as 'oppose' to scalar). If that is what you meant by this vague question.
Basically, a scalar magnitude is one in which the direction is not relevant; a vector magnitude is one in which the direction is relevant. A scalar can be represented by a single real number; a vector requires at least two numbers (for example, the x-component and the y-component; or alternately a magnitude and a direction).
A force is a vector - in two dimensions, you can represent it on paper as an arrow. Such vector/arrows have a size, and a direction. The size is usually called the "magnitude".
a vector with nothing in it
A resultant vector is one vector which can replace all the other vectors and produce the same effect.
It is a vector that has the opposite direction to the reference positive direction. (A vector is one point in space relative to another.) Negative vector is the opposite direction
It is a measure which has a direction as well as a value.
i had 2 change what i thought
It stands for gradient vector flow.
Science Translational Medicine was created in 2009.
Normal to the surface is a vector which is perpendicular to that surface
American Journal of Translational Research was created in 2009.
Post translational modification occurs in ribosomes.
Velocity is a vector. As every vector in includes direction and magnitude (as 'oppose' to scalar). If that is what you meant by this vague question.
A force is a vector - in two dimensions, you can represent it on paper as an arrow. Such vector/arrows have a size, and a direction. The size is usually called the "magnitude".