Oblicz ciężar tabliczki o masie 20 dag. Wynik podaj w N.
Oblicz ciężar pudelka z czekoladkami o masie 400 g. Wynik podaj w N.
;)
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F = m* g
20 dag = 0.2 kg
0.2 kg * 10 N/kg =2 N
_________
400 g = 4 kg
4 kg * 10 N/kg = 40 N