![...and force was not necessary
to maintain motion.
...and force was not necessary
to maintain motion.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...and force was not necessary
to maintain MOTION.
The Big Bang Theory Season 3, Episode 10
![...caused by relative motion between
the source of the wave and the observer.
...caused by relative motion between
the source of the wave and the observer.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...caused by relative MOTION between
the source of the wave and the observer.
The Big Bang Theory Season 1, Episode 6
![(HEARTBEAT POUNDING
IN SLOW MOTION)
(HEARTBEAT POUNDING
IN SLOW MOTION)](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
(HEARTBEAT POUNDING
IN SLOW MOTION)
The Big Bang Theory Season 2, Episode 12
![It's already in motion.
It's already in motion.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
It's already in MOTION.
Money Heist Season 3, Episode 8
![At our committee meeting,
Amy made a motion for a picnic in a park...
At our committee meeting,
Amy made a motion for a picnic in a park...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
At our committee meeting,
Amy made a MOTION for a picnic in a park...
The Big Bang Theory Season 8, Episode 3