The Science Of Vacuum

Creator: 22-2 Kanda Misakicho Chiyoda-Ku

Format: 16mm

Sound: sound

Description: Shows the difference between vacuum and air. Describes the operation of the vacuum pump. Explains that in the world of vacuum nothing burns, evaporation increases greatly and resistance disappears.

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Original permalink · Record added: 2023-02-27 05:22:29