Vectors (in forces) are quantities that have both a magnitude and a direction.
ex. tension gravity normal forcefriction
street direction velocity acceleration forces
Scalars are quantities that have no direction
ex. temperature mass distance energy number of people in room
Ways to write directions with forces is by direction itself or by angle
ex. F(with vector on top )g=100N [down]
T(with vector on top)=20N[60 ]