Name 3 elements in group one

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.

Sound is a disturbance that travels through a medium as a

Select the three ways that the parallel-plate capacitor differs from a car battery.