Part

 1 I  |      precisely similar. Let "a b" be a simple lever, supported
 2 I  |    supported at "c", the arm"c b" being four times as long
 3 I  |       of one pound be hung at "b", and a weight of four pounds
 4 II |         of a spherical form: A B, a horizontal line drawn
 5 II |        swings beyond M towards b, where its motion stops
 6 II |       traversed on the side of B an arc equal in length to
 7 II |        has risen to a distance B b above the horizontal line,
 8 II |      has risen to a distance B b above the horizontal line,
 9 II |       previously raised it. In b the pendulum returns, swings
10 II |     stop there, but ascends to b, in opposition to the action
11 II | raising it to an equal height, B b. The velocity of the moving
12 II |       it to an equal height, B b. The velocity of the moving
13 II |   another. In the points a and b the mass has no velocity;
14 II |       weight goes further m to b the vis viva is changed
15 III|      led from the points a and b. If the ends of these wires
16 III|   stands in the copper spirals b b. Just over the top of
17 III|        in the copper spirals b b. Just over the top of this
18 III|    wire, traverses the spirals b b. The magnet c c is rigidly
19 III|        traverses the spirals b b. The magnet c c is rigidly
20 III|       iron core of the spirals b b, we should obtain in them
21 III|     iron core of the spirals b b, we should obtain in them