i. Displacement is a …………. quantity. ii. The …………. of an object can change even while it is moving along a straight line.

Question

Fill in blanks:

i. Displacement is a …………. quantity.

ii. The …………. of an object can change even while it is moving along a straight line.

iii. The …………. velocity can be different at different times.

iv. Change in velocity per second is called …………. .

v. The interaction that brings about the acceleration is called …………. .

Answer 1

i. vector

ii. velocity

iii. instantaneous

iv. acceleration

v. force