Din kurv er tom
Energy can neither be created nor destroyed
Energy exists in many different forms. Each form can be converted or changed into the other forms.
Teknologi, husholdning
6 – 9. Klassetrin
Forfatter: Mathesz Anna
Korrekturlæser: Horváthné Kunstár Andrea, Kovács Attila
Grafisk designer: Kondász Eszter
Nøgleord
mozaLink
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