2.
Which is a scalar quantity
A. displacement
B.
distance
C.
force
D.
acceleration

B. distance

Step-by-step explanation:

Scalar quantities are quantities whch are represented by the magnitude only and they do not have direction.

Vector quantities are quantities which are represented by both magnitude and direction

Displacement is vector quantity. It is shortest distance between 2 points. Distance is scalar quantity as it is only represented by it magnitude

Force is a vector quantity. F=ma. Acceleration "a" is vector quantity which makes force a vector quantity

Acceleration is vector quantity. It is rate of change of velocity and velocity is a vector quantity.

Key words: Scalar quantities， Vector quantities， Displacement， Distance， Force,  Acceleration, Magnitude, direction

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.