Hockey Science: Mass, Volume and Density
"NHL fans might be surprised to learn that the ice surface at a hockey rink is only about one inch thick. Scientists and ice technicians explain the science and math that goes into building and maintaining this surface through the long NHL season. "Science of NHL Hockey" is a 10-part video series produced in partnership with the National Science Foundation and the National Hockey League."
See also:
Force, Impulse & Collisions -- Science of NHL Hockey
Kinematics -- Science of NHL Hockey
See all 10 clips (along with transcripts) here.
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