Question

please send the notes of chapter Class 9 Physics
1. Force And Laws Of Motion.
2. Gravitation.

please​

Answer 1

Answer:

1. According to Newton's First Law of Motion, “an object remains in a state of rest or of uniform motion in a straight line unless compelled to change that state by an applied force.” The tendency of uninterrupted objects to stay at rest or to keep moving ifinmotion with the same velocity is known as inertia.

2gravitational pull

Earth attracts all things towards it through an unseen force of attraction. This force of attraction is called as gravitation or gravitational pull. You must have noticed that every time you throw an object upwards, it reaches a certain height and then falls down on the earth's surface.10-Mar-2018