1. . Identify which of the following quantities is a scalar:
(A) Velocity
(B) Force
(C) Displacement
(D) Time
2. . Identify which of the following quantities is a vector:
(A) Mass
(B) Distance
(C) Velocity
(D) Temperature
3. . Graphically vector addition can be done in ________ ways:
(A) 1
(B) 2
(C) 3
(D) 4
4. . The dot product of two vectors A & B can be written as:
(A) AB
(B) AB sinθ
(C) AB cosθ
(D) AB tanθ
5. . Which of the following acts in accordance with right hand screw rule?
(A) Polar Vector
(B) Axial Vector
(C) Displacement Vector
(D) Position Vector
6. . What is the magnitude of a unit vector?
(A) Zero
(B) It has no magnitude
(C) Unity
(D) Constant but not zero