Frames of Reference (A+10)

  A+10+0 Film: "Frames of reference", sound, 28 min.
  A+10+40 Film loop: "Galilean relativity I", ball dropped from mast of ship,2:55min.
  A+10+45 Film loop:"Galilean relativity II", object dropped from aircraft, 3:40 min.
  A+10+50 Film loop: "Galilean relativity III", projectile fired vertically, 3:00 min.
  A+10+55 Film loop: "A matter of relative motion", 3:40 min.
  A+10+60 Film: "Slinky Drop at Turkey Creek" 3:14 min