Book, Paragraph

1  II, 9 |    heavy is naturally carried downwards and what is light to the
2 III, 1 |       locomotion, upwards and downwards or light and heavy. Hence
3 III, 5 |  neither is possible. For why downwards rather than upwards or in
4  IV, 8 |    down, if its locomotion is downwards as in the case of earth,
5  IV, 9 |   what is heavy, its movement downwards? And it is plain that if
6   V, 6 | contrary to motion from above downwards, and to earth this remaining
7 VIII, 8|       turns back and proceeds downwards again: then the extreme