Question

Plz tell the imporant ouestion of 1st chapter of physics of 9th
chapter motion​

Answer 1

1-define Acceleration..

2- define motion

3- what do you mean by scaler quantity??.

4- what is vector quantity..??

Answer 2

define acceleration

define motion

define speed and velocity

define displacement

define retardation

define scaler and vector quantity

and most importan numericals