Lecture

 1 I |   understand that all bodies are attracted to the earth, or, to use
 2 I |     substance does; they all are attracted the one toward the other,
 3 I |           like all other things, attracted to the earth.~There is another
 4 II|        explained that all bodies attracted each other, and that this
 5 II|     threads] near together, they attracted each other, and that we
 6 II|        is the particles that are attracted. You may consider these,
 7 II|       thing which is, so to say, attracted by every substance that
 8 II|    poured in water the rays were attracted down by it over the edge
 9 IV|     means of the electric spark, attracted each other, and rushed into
10 IV|         reason is that they have attracted from the atmosphere a part
11 V |          together in masses iron attracted to iron, brass to brass,
12 V | particles of two different kinds attracted to each other; and this
13 V |       the body which attracts is attracted also, and just as much as
14 V |         as much as that ball was attracted by the shellac, the shellac
15 V |         shellac, the shellac was attracted by the ball. Now I will
16 V |       excited shellac, when they attracted each other strongly.] You
17 V |      sometimes they are actually attracted up into the air. Here, also,
18 V |       the shellac, for that only attracted a light ball, but here I