Name: UESTC-The Pumpkins-Video01-创意视频-高清完整正版视频在线观看-优酷
Uploaded: 2014-11-05 17:00:48
Duration: PT0M47.67S
Description: UESTC-The Pumpkins-Video01 是在优酷播出的创意视频高清视频,于2014-11-05 17:00:48上线。视频内容简介:This video shows the Law of conservation of momentum: The students like four lovely and energetic pumpkins that show the Law of conservation of momentum.