A6 kg rock is sitting at the edge of a 100 m tall cliff. what is the potential energy of the rock with respect to the ground?

Which material produces static charge when rubbed ?

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?