Part

 1 I  |      occur, we can direct them just according to our will. The
 2 I  |   years to reach our eye; and, just on account of this simple
 3 I  |       connection of the whole, just from its conformity with
 4 I  |    thinking, which tries a man just as muscular exertion does.
 5 I  |        the most diverse tasks.~Just so it is with machines:
 6 I  |      and keeps them in motion, just as the works of the human
 7 I  |    pounds through four feet is just as much 400 foot-pounds
 8 I  |        wind. Air at rest could just as little drive a windmill
 9 II |       spring as we wind it up, just as in the clock we have
10 II | quantity of heat bound, which, just because it was bound, could
11 III|        of oxygen performs work just as much as that which the
12 III|      to the boiling point; and just as the same amount of work
13 III|     before they were combined, just as we can restore the potentiality
14 III|   hydrogen, which can be burnt just like carbon. Hydrogen with
15 III|    tube, it bursts into flame, just as happens with oxygen gas,
16 III|    combined chemical elements. Just as the steam engine changes
17 III|        the copper spirals b b. Just over the top of this is
18 III|     them an electrical current just as we have obtained such