Respostas

2014-08-24T21:27:42-03:00
Epg = m*g*h
Epg = 2000*10*30
Epg = 20.000 * 30
Epg = 600.000 Joules

Epg = 600kJ
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2 4 2
2014-08-24T22:30:30-03:00
Epg = m*g*hEpg = 2000*10*30Epg = 20.000 * 30Epg = 600.000 Joules
Epg = 600kJ