How is force related to acceleration
and gravity?

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.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

What component of earth’s atmosphere exists entirely as a result of photosynthesis?