- Bliv medlem
-
Du er ikke logget ind
Log ind Opret dig
Du er ikke logget ind
Beskrivelse
The obvious answer to the question of where heat comes from is the sun. But that's not all there is to it. In this book, you will learn about how heat can be produced through chemical reactions, electrical machines and friction. Are you keen to know more? Then grab a copy of this book and start learning.
