5. complete the following statement with the best choices. mountain communities change with blank, similar to how biome communities change with blank. 6. which ocean makes up the bottom of a body of water?

This question is worth 54 points ! rock falls from a ledge to the ground what energy conversion occurs during this process a potential to kinetic b kinetic to potential c thermal to mechanical d chemical to mechanical

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.