Oblicz energię ciała o masie 200g leżącego na wysokości 10m. Wynik podaj w kJ.
m = 200g = 0,2kg
h = 10m
E = mgh
E = 0,2kg x 10N/kg x 10m = 20J
20J = 0,02kJ
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m = 200g = 0,2kg
h = 10m
E = mgh
E = 0,2kg x 10N/kg x 10m = 20J
20J = 0,02kJ
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)