# NCERT Solutions Class 9th Science Chapter 8 Motion

NCERT Solutions Class 9th Science Chapter 8 Motion.

## NCERT Solutions Class 9th Science Chapter 8 Motion

National Council of Educational Research and Training (NCERT) Book Solutions Class 9
Subject: Science
Chapter: Chapter 8 Motion

Class 9 Science Chapter 8 Motion NCERT Solution is given below.

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power of movement, as of a living body.
the action or process of moving or of changing place or position; movement.
the manner of moving the body in walking; gait.
a bodily movement or change of posture; gesture
a suggestion or proposal.
Examples from the web for motion Expand
Some would-be duelists discovered that even the code’s formal preliminaries might set in motion an irreversible chain of events.
Range of motion is the distance and direction of movement of a joint.
The economy’s movement, for example, probably maps to a source domain of motion through space.
In physics, motion is a change in position of an object with respect to time also on its reference point. Motion is typically described in terms of displacement, direction, velocity, acceleration, time and speed.
Motion is observed by attaching a frame of reference to a body and measuring its change in position relative to that frame.
More generally, the term motion signifies a continuous change in the configuration of a physical system. For example, one can talk about motion of a wave or a quantum particle (or any other field) where the configuration consists of probabilities of occupying specific positions.
In physics, motion in the universe is described through two sets of apparently contradictory laws of mechanics
Classical mechanics is used for describing the motion of macroscopic objects, from projectiles to parts of machinery, as well as astronomical objects, such as spacecraft, planets, stars, and galaxies. It produces very accurate results within these domains, and is one of the oldest and largest subjects in science, engineering, and technology.