La fuerza de la gravedad (g) en marte es de 3.7 m / s. si un astronauta en marte levanta una roca de 10 kg a 1 m del suelo, solo para ver qué hay debajo, cuánto trabajo tiene el astronauta realizado?

How does velocity and mass affect momentum?

1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false

Which tool is least in predicting weather