But for any given parcel that would violate conservation of momentum. (judithcurry.com)
What climate models are is algorithms that predict the consequences of changes in atmospheric composition given our best current theories on radiation, energy transfer, conservation of momentum etc.. (skepticalscience.com)
Starts with the definition of momentum and several simple calculation questions, then works through examples of conservation of momentum in collisions and explosions and then moves onto changing momentum when an external force is involved. (tes.com)