Questions On Vectors

Questions on vectors

Questions on vectors
What is a vector?
How to calculate the magnitude of a vector?
What is the direction of a vector?
How to add and subtract vectors?
What is a unit vector?
How to calculate the dot product of two vectors?
How to calculate the cross product of two vectors?
What is the angle between two vectors?
How to find the projection of a vector?
What is a scalar and vector projection?