What quantities in physics are called vector and what scalar? What vectors are called equal?

What quantities in physics are called vector and what scalar? What vectors are called equal? What about equal vector projections?

Vector quantities are quantities that, in addition to a numerical value, have a certain direction. A vector magnitude is a directional line that can be plotted.

A scalar is a quantity that has only a numerical value, it has no direction.

Vector physical quantities: speed, acceleration, displacement, force, impulse, moment of force, tension, magnetic induction.

Scalar physical quantities: mass, volume, work, pressure, path, electric charge, current strength, voltage,

Vectors are said to be equal if:

– they are the same length;

– lie on one straight line or parallel straight lines;

– directed in one direction.

Equal vector projections are equal.