Book, Paragraph

 1   I,  4|       naturally all heat tends upwards.~When the phenomenon is
 2   I,  4|       downwards. The motion is upwards or downwards or sideways
 3   I,  4| downwards and a natural motion upwards, and under these circumstances
 4   I,  9|     the stream of vapour flows upwards; when it recedes, the stream
 5  II,  2|       after that all motion is upwards. Water gets its tastes and
 6  II,  2|      proverbial rivers flowing upwards, which is impossible. Again,
 7  II,  7|   ether, which naturally moves upwards, is caught in hollows below
 8  II,  7|        then to say that impact upwards from below shakes it right
 9  II,  8|     where they act vertically, upwards from below, like a throbbing.
10  II,  9|     hot has a natural tendency upwards. Just as the pips that we
11  II,  9|       are heavy but often jump upwards: so these things are necessarily