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The physics of water clocks
In this lesson, you can learn how people used to measure time in the past when the weather was not sunny.
Fysikk
Klasser 9 – 11
Forfatter: dr Stonawski Tamás
Korrektur: Trauer János
Grafisk designer: Fasola Martin
Utvikler: Gálea Patrik
Nøkkelord
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