A video page allows one to create a playlist of only Youtube videos. This example uses only 3 videos, but several time-segments (chunks) of these 3 videos are added in the playlist.
The video chunks added in a playlist can be ordered in any desirable way.
When you put a start and end time for a video segment, it plays only for that duration automatically
You may put your notes for
Exclude node summary :
The statement of the first law.
Newton's first law does not hold in a non-inertial reference frame.
The lecture room is not an inertial reference frame!
Can Newton's Law be proven? No!