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 1 I    |            clocks which are driven by a weight. This weight, fastened to
 2 I    |                driven by a weight. This weight, fastened to a string, which
 3 I    |               the following points: the weight cannot put the clock in
 4 I    |                 itself sinking; did the weight not move, it could not move
 5 I    |                 the clock is to go, the weight must continually sink lower
 6 I    |                 The usual effect of its weight is for the present exhausted.
 7 I    |              lost. It can only keep the weight at rest in the lowest point
 8 I    |                of the arm, by which the weight is again raised. When this
 9 I    |                 from this that a raised weight possesses a moving force,
10 I    |            restored.~The work which the weight has to perform in driving
11 I    |                each oscillation. If the weight is detached from the clock,
12 I    |                 work. Such a one is the weight.~We get, moreover, from
13 I    |             that a clock is driven by a weight of a pound, which falls
14 I    |                such clocks, each with a weight of one pound, then ten clocks
15 I    |               increases directly as the weight.~Now, if we increase the
16 I    |               of the string so that the weight runs down ten feet, the
17 I    |                 the height of fall, the weight will overcome on the second
18 I    |                 run down five feet. The weight being the same, the work
19 I    |                 take the product of the weight into the height off all
20 I    |                 in motion by means of a weight sufficient to turn a pulley.
21 I    |                height of fall of such a weight as would be necessary to
22 I    |           applicable. The use of such a weight as a driving force would
23 I    |              arm. In the clock we use a weight so that we need not stand
24 I    |               Nature herself raises the weight, which then works for us.
25 I    |               them, the latter not; the weight of the water acts continuously
26 I    |                no water. It is thus the weight of the falling water which
27 I    |                and it cannot act by its weight until it has been again
28 I    |                asked, If a large, heavy weight had been used for driving
29 I    |                 exertion in raising the weight?~The answer to this is,
30 I    |                 introduce the work of a weight, and hang to the block a
31 I    |         otherwise the labourer works, a weight of 100 pounds, the block
32 I    |               may be set in motion. The weight of 100 pounds sinks, that
33 I    |         expenditure of force, the heavy weight has been raised by the sinking
34 I    |                observe that the smaller weight will have sunk through four
35 I    |              the other arm "a c". Let a weight of one pound be hung at "
36 I    |             pound be hung at "b", and a weight of four pounds at "a", the
37 I    |               a1 b1, in which the heavy weight of four pounds has been
38 I    |             raised, while the one-pound weight has sunk. But here, also,
39 I    |             gained, for while the heavy weight has been raised through
40 I    |                above, water acts by its weight. But there is another form
41 I    |                 nail, neither its small weight nor the pressure of my arm
42 II   |               can be constructed by any weight which we suspend to a cord.
43 II   |                 a cord. Let M be such a weight, of a spherical form: A
44 II   |             fastened. If now I draw the weight M on one side towards A,
45 II   |                the horizontal line. The weight is thereby raised to the
46 II   |              certain force to bring the weight to a. Gravity resists this
47 II   |            endeavours to bring back the weight to M, the lowest point which
48 II   |                after I have brought the weight to a I let it go, it obeys
49 II   |                 that the reason why the weight, when it comes from a to
50 II   |               velocity to the suspended weight by a blow.~From this we
51 II   |             velocity; for if we swing a weight attached to a thread in
52 II   |           considered - that of a raised weight and that of a moving mass -
53 II   |              possesses velocity. As the weight goes from a to m the work
54 II   |                m the work of the raised weight is changed into vis viva;
55 II   |           changed into vis viva; as the weight goes further m to b the
56 II   |               into the work of a raised weight. Thus the work which the
57 II   |              force of gravity which the weight exerts. The coiled spring
58 II   |               without being driven by a weight; but by the friction against
59 II(2)|                 half the product of the weight into the square of the velocity.
60 III  |            gravity exerts upon a raised weight. When the weight falls to
61 III  |                 raised weight. When the weight falls to the ground, it
62 III  |                 work is produced when a weight falls, whether it falls
63 III  |             work any more than a fallen weight can do work if it has not
64 III  |           restore the potentiality of a weight by raising it from the ground?
65 III  |                is produced; for a given weight of hydrogen, four times
66 III  |              the combustion of the same weight of carbon. The product of
67 III  |                 common to all.~A raised weight can produce work, but in
68 III  |              seen, further, that when a weight fell without performing
69 III  | magneto-electrical machine by a falling weight; it would then furnish electrical