_1. Total length travelled by an object
_2. a quantity that is fully described by a magnitude only
_3. speed of an object with direction
_4. change in position
_5. tells how fast an object moves
Across
_6. change in velocity per unit of time
_7. speed of an object with direction
_8. shortest distance covered by an object
Answers & Comments
Correct me if i'm wrong, hope this helps :>
1.Distance
2.Scalar
3.Vector
4.Motion
5.Speed
6.Acceleration
7.Velocity
8.Displacement