class 9 / FORCE AND LAWS OF MOTION

VIDEOS ON FORCE------

https://www.youtube.com/watch?v=uoKo3DbfYZk

https://www.youtube.com/watch?v=HCvbN2P_MCY

https://www.youtube.com/watch?v=qkPljy8DskI





VIDEOS ON BALANCED AND UNBALANCED FORCE------

https://www.youtube.com/watch?v=I-iofTyr2VE






VIDEOS ON FIRST LAW OF MOTION--------

https://www.youtube.com/watch?v=LEHR8YQNm_Q

https://www.youtube.com/watch?v=erghLWXDScI


INERTIA-----

https://www.youtube.com/watch?v=sabH4bJsxWA