Gerentviz
Answered

how much work is done if one kilogram of book is lifted to a .5 meters height

Sagot :

4.9 joules kac dba walng force so icompute mu ... pero dba ang formula ng forced is m.a pero wala kang accelaration so gamitin mu yung accelaration due to gravity na 9.8  so yun na yun