Respuestas

2013-06-23T05:14:26+02:00
Http://www.thatquiz.org/es/previewtest?N/X/I/R/CPOP1365783961

2013-06-23T06:24:43+02:00
Ep= m.g.h
Ep= (4kg) (9.8 m/seg.cuadrados) (Hf-Ho)
Ep= (4kg) (9.8 m/seg.cuadrados) (24m-2m)
Ep= (4kg) (9.8m/seg.cuadrados) (22m)
Ep= 862,4 JOULE
12 3 12