Question

D. Answer the following questions 1. Define (a) Rest. (b) Motion​

Answer 1

Answer:

Rest: An object is said to be at rest if it does not change its position with respect to its surroundings with time. Motion: An object is said to be in motion if the position changes with respect to it surrounding and time.

Answer 2

a. when an object 's position does not change with respect to its surroundings with time it is said to be in rest

b. when an object 's position changes with respect to its surroundings with time it is said to be in motion