Question

10 Main point on Chapter. 3 gravitation of class 9 according to s. chand physics book​

Answer 1

Answer:

1)everybody in this universe continues in it's state of rest or of uniform motion in straight line

2)everybody possess inertia and inertia of a body depends on it's mass

3)directly proportional to the applied force

4)action and reaction are equal and opposite

5)

Explanation:

Answer 2

Answer:

write the common unit of density