Lecture

 1 I  |      it, without our thoughts being called specifically to consider
 2 I  |     the glass in which it was being generated into the vessel
 3 I  |  evident that, owing to there being those balls of lead hanging
 4 I  |  air-pump, and, while that is being done, let me show you another
 5 II |       is two, but that size E being one, this size B D of shadow
 6 II |      in the powder; but then, being in the water, they will
 7 II |       on it, the greater part being yellow] - a little more
 8 II |    drop burst, and the shock, being transmitted through the
 9 II |    they have the advantage of being harder than glass), and
10 II |   particles one for the other being less in the direction in
11 II |      straight through without being bent (unless the glass be
12 II |   piece of glass [the prism], being perfectly uniform in its
13 II |      the force of cohesion is being exerted in a different degree
14 III|     colored liquid, how it is being driven down the tube, and
15 III|   from the spirit lamp is now being consumed, not in making
16 III|       things, neither of them being water alone, but which we
17 IV |    have here two jars (oxygen being those particles derived
18 IV | chemical affinity (combustion being in all cases the result
19 IV |      of cases of cotton-mills being fired as if with gunpowder
20 IV |   divided particles of cotton being diffused through the atmosphere
21 IV |    requisite amount of oxygen being contained within the substance.
22 V  |       are aware that power is being transferred from the flame
23 V  |      see by-and-by that it is being conducted along the copper
24 VI |       copper wire (copper not being so combustible a metal as
25 VI |    and power. And the zinc is being burned in the battery behind
26 VI |      in oxygen; but, as it is being burnt in the voltaic battery,