Znacie odpowiedzi do tego sprawdzianu

Znam  odpowiedzi; błędy są;  ma być  6b  ;  8d  ;  9b ;  10c ``````````````````````````````````````````````````` 11)  mv^2/2  = 25 J 12) Ep / g*h  =  2 kg 13)  F*s =  300J 14)  W/t  =  6 W ( wat) 15)  P*t =  1 200 W * 120 s  =  144 000 J  =  144 kJ `````````````````````````````````````````````````================