In Physics motion is defined as a continuous change in position or place.

Answered by Rishoo Singh , an ibibo Advisor, at 7:58 PM on June 30, 2008

MOTION IS A FORCE APPLIED ON THE SUBSTANCE

Answered by Safder , an ibibo Citizen, at 4:30 PM on June 30, 2008

change position with respect to time

Answered by vardan goel , an ibibo Citizen, at 12:58 AM on June 30, 2008