Book, Paragraph

 1   I, 2 | speaking do incidentally raise physical questions, though Nature
 2   I, 7 |      the essential nature of a physical object is not yet clear.
 3  II, 2 |       the physicist. Obviously physical bodies contain surfaces
 4  II, 2 |        them as the limits of a physical body; nor does he consider
 5  II, 2 |        is supplied by the more physical of the branches of mathematics,
 6  II, 2 |    While geometry investigates physical lines but not qua physical,
 7  II, 2 |     physical lines but not qua physical, optics investigates mathematical
 8  II, 2 |    mathematical lines, but qua physical, not qua mathematical.~Since "
 9  II, 3 | passing away and every kind of physical change, in order that, knowing
10  II, 7 |        which cause motion in a physical way are two, of which one
11  II, 7 |       two, of which one is not physical, as it has no principle
12  II, 8 |     necessary and its place in physical problems, for all writers
13 III, 1 |       what effects motion as a physical agent can be moved: when
14 VIII, 3|       it is less subversive of physical science: for though in our