Korpa je prazna
Šta je toplota?
Scientists have debated the nature of heat for centuries. Learn about this fascinating scientific debate.
Fizika
5 – 12. godina
Autor: Kovács Attila
Lektor: Csányi Sándor
Grafičar: Molnár Mónika
Programer: Kondász Eszter
Oznake
mozaLink
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