Measurement:
Veritissium "Roundest object" and the kilogram: https://www.youtube.com/watch?v=ZMByI4s-D-Y
Kinematics:
Paradoxes and calculus: https://www.youtube.com/watch?v=EbHqtENNnSY&ab_channel=UpandAtom
"Speed and Velocity" by They Might Be Giants: http://www.youtube.com/watch?v=DRb5PSxJerM
Projectile Motion:
swimming across a river with current:
hthttps://www.youtube.com/watch?v=LyEq_5OuAS4
or http://www.youtube.com/watch?v=DVU93vLzI1k
Feather and hammer drop on the moon: http://www.youtube.com/watch?v=5C5_dOEyAfk in a vacuum: http://www.youtube.com/watch?v=_XJcZ-KoL9o&feature=related BBC in a giant vacuum room:https://www.youtube.com/watch?v=E43-CfukEgs
Shot out of cannon: https://www.youtube.com/watch?v=MsREqsNS_yI&ab_channel=tbbucs44
Horizontal and vertical projectile motion: http://www.youtube.com/watch?v=qErh402eJgI
"Mythbusters" dropped bullet vs horizontally shot bullet:
https://www.youtube.com/watch?v=tF_zv3TCT1U&ab_channel=MythbustersfortheImpatient
MIT video of Monkey and Gun Demo: http://techtv.mit.edu/videos/735-monkey-and-a-gun