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a fost răspuns

1) cum transform 290 kelvin in celsius 2)cum transform 400 kelvin in celsius dau coroana

Răspuns :

MATEIASSSSS01234
T(in grade kelvin) = T(in grade celsius) + 273.15
290 °K = 290 - 273.15 = 16.85 °C
400 °K = 400 - 273.15 = 126.85 °C

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