Forces transfer momentum to the girl. "I think, therefore I am." I hope that posterity will judge me kindly, not only as to the things which I have explained, but also to those which I have intentiona...Forces transfer momentum to the girl. "I think, therefore I am." I hope that posterity will judge me kindly, not only as to the things which I have explained, but also to those which I have intentionally omitted so as to leave to others the pleasure of discovery. -- René Descartes Contributors and Attributions Benjamin Crowell (Fullerton College). Conceptual Physics is copyrighted with a CC-BY-SA license.
