Vector operations
Explain vector addition, subtraction, and real scalar multiplication through movement and direction.
Meaning
Vector addition combines one movement followed by another into a single displacement. Scalar multiplication changes magnitude; a negative scalar reverses direction.
Example
Practice for this concept
Scope and references
Topics
Addition, subtraction, scalar multiplication
Learning goal
Explain vector addition, subtraction, and real scalar multiplication through movement and direction.
Helpful background
Compare vector magnitudes, directions, and consecutive movements.
Vector operations
These ordinary choice questions provide limited practice in this concept. They do not establish independent solution, full-concept performance, or mastery.