B.

Backward and Forward Motion, Heat a.

Bacon on Heat. Art. 190, p. 137

Bacon's Remarks. Art. 185, p. 134

Arts. 56, 57, pp. 41, 42

Battery Current, Direction of. Arts. 94, 95, p. 71

Decomposition by the. Art. 177, p. 127
Poles of a. Art. 92, p. 71

Voltaic, the. Art. 169, 170, p. 123

Buoyancy and Resistance of Atmosphere disregarded. Art. 30,

C.

p. 20

Carnot on Power of Heat. Art. 149, p. 106

Change into Heat of Mechanical Energy. Cap. 2, Arts. 34-63, pp. 23-47

of State. Art. 157, p. 112

Condition accompanies Chemical Action.

Chemical Action accompanied by Change of Condition. Art. 167, p. 121

Art. 167, p. 121

Electricity probably allied to. Art. 84, p. 64

Affinity, Force of. Arts. 70, 71, p. 53

Effect of Current. Art. 99, p. 74

Instability. Art. 215, p. 156

or Atomic Separation. Art. 111, p. 80

Separation. Art. 159, p. 114

Arts. 163-170, pp. 118-123

Art. 177, p. 127

Arts. 179-181, p. 128

Cholera a Low Level Disease. Art. 6, p. 4

Coal. Art. 197, p. 143

Cohesion, Force of. Art. 8, p. 6

Arts. 68, 69, p. 51

Commander of an Army, Life is like the. Arts. 222–226, p. 171 Condition, Change of, accompanies Chemical Action. Art. 167, p. 121 Conditions of Equilibrium. Art. 44, p. 34

Conductors and Nonconductors. Art. 80, p. 61

Connection between Energies and Forces of Nature. Art. 64, p. 48
Conservation, Law of. Arts. 115-120, pp. 82, 83

Theory of. Art. 194, p. 140

Cross-bow, a bent. Art. 36, p. 25

Current, Chemical Effect of. Art. 99, p. 74
Heating Effect of. Art. 98, p. 73

Induction of. Art.

Magnetic Effect of.

102-105, p. 75

Arts. 96, 97, p. 72

of Electricity. Arts. 140-143, p. 99

Current of Electricity. Art. 172, p. 124

Currents, Attraction and Repulsion of. Art. 100, p. 74
Art. 173, p. 124

D.

Davy's Experiments. Arts. 49–51, p. 38

Decay, Organized Tissues subject to. Arts. 227, 228, p. 164
Decomposition by the Battery. Art. 177, p. 127

Definition of Energy. Art. 19, p. 13

Molecules and Atoms. Arts. 68, 69, p. 51

Velocity. Art. 25, p. 16

Work. Art. 23, p. 15

Democritus on Atoms. Art. 185, p. 133

Descartes on a Medium. Art. 189, p. 136

Description of Electrical Current. Arts. 91, 92, p. 69

Art. 31, p. 21

Difference between an Animate and Inanimate Machine. Art. 229, p. 165
Direction of Battery Current. Arts. 94, 95, p. 71
Directness of Motion, Energy Independent of.
Disassociation, Temperature of. Art. 159, p. 115
Diseases caused by Organic Germs. Art. 5, p. 3
Dissipation of Energy. Cap. 5, Arts. 182–210, pp. 131-152

Electricity, a Current of.

in Motion.

Art. 172, p. 124
Art. 113, p. 81
Art. 161, p. 116

Arts. 169, 170, p. 123

Arts. 173-177, pp. 124-127

its Properties. Arts. 79-105, pp. 60-75

List of Substances which develop it. Art. 85, p. 64.
Magnetic. Arts. 144-147, p. 103

only produced when Heterogeneous Bodies are rubbed.
Art. 84, p. 64

probably allied to Chemical Affinity. Art. 85, p. 64

remarks on. Arts. 79, 80, p. 60

two kinds of. Art. 81, p. 62

always developed together. Art. 82, p. 63.
Cap. 3, Arts. 64-107, pp. 48–78.
of Nature enumerated. Arts. 107-114, p. 78-81
Natural, and their Sources. Art. 196, p. 143
chiefly from the Sun. Art. 203, p. 147
Art. 42, p. 30

Energies and Forces of Nature.

Energy, a Machine merely Transmutes it.
and Velocity, Relation between.
converted into less useful Form

Definition of. Art. 19, p. 13

Arts. 25-33, pp. 16–21
by Friction. Art. 46, p. 35
Percussion. Art. 47, p. 36

Dissipation of. Cap. 5, Arts. 182-210, pp. 131-152
Heating Effects proportional to. Art. 58, p. 43

Heraclitus on.

Art. 184, p. 133

Independent of Directness of Motion. Art. 31, p. 24
Mechanical, and its Change into Heat.

pp. 23-47

Cap. 2, Arts. 34-36,

not simply proportional to Velocity. Arts. 21, 22, p. 14
of Position. Arts. 34-37, p. 23

Arts. 108, 109, p. 79

Arts. 121, 122, 3.87

of Visible Motion. Art. 107, p. 78

Arts. 121-14, pp. 87-103
Arts. 148, 14, p. 105

possessed by a Rifle

Ball. Art. 18, p. 13

Problems allied to.

Arts. 182 183, p. 131

proportional to Mass. Art. 20, p. 14

Square of Velocity. Art. 28, p. 13

Radiant. Art. 114, p. 81

Art. 178-181, p. 128

the Power of doing Work. Art. 23, p. 15

There are other varieties of. Art. 62, p. 47

Tidal. Art. 208. p. 146

Transmutation of. Cap 4, Arts. 121-187, pp. 87-128

Visible, Transmutations of. Arts. 38-41, pp. 27, 28

Energy, Visible, of Position. Art. 148, p. 105

What is it? Cap. 1, Art. 1, p. 1

Engine, the Heat. Art. 149, p. 105

the Earth an. Art. 154, p. 108

Engines, Law of Working of Heat. Arts. 150-152, p. 106
Remarks on. Art. 154, p. 108

Enumeration of Energies of Nature. Arts. 107-114, pp. 78-81
Forces of Matter. Arts. 65-78, pp. 48-55

Equal and Opposite, Action and Re-action. Art. 2, p. 8

Equilibrium, Conditions of. Art. 44, p. 34

twofold Nature of.

Equivalent, Mechanical, of Heat.

Examples. Art. 29, p. 20

Art. 212, p. 154

Arts. 58-63, pp. 43-47

Existence a Continued Fight. Art. 3, p. 3

Experiments by Davy. Arts. 49-51. p. 38

Joule. Arts. 59-61, p. 44

Peltier. Arts. 176, p. 126

Rumford. Art. 52, p. 39

F.

Fate, Probable, of the Universe. Arts. 209, 210, p. 152
Falling Stone, Illustration of a. Arts. 15, 16, p. 11

Fire, an ordinary. Art. 153, p. 103

Fluids, Friction of. Art. 59, p. 44

Food. Art. 199, p. 145

Force of Chemical Affinity. Arts. 70, 71, p. 53
Cohesion. Art. 8, p. 6

Arts. 68, 69, p. 51

Forces and Energies of Nature.

Cap. 3, Arts. 64-107, pp. 48-78

other, besides Gravity. Arts. 32, 33. p. 21

Forward and Backward Motion, Heat a. Arts. 56, 57, pp. 41, 42
Freezing Point of Water lowered by Pressure. Art. 156, p. 110
Friction and Percussion, what they do. Arts. 26-48, pp. 35-37
converts Energy into less useful Form. Art. 46, p. 35
of Fluids. Art. 54, p. 44

Fuel, embracing Wood and Coal. Art. 197,

Functions of a Machine. Arts. 42, 43,

G.

p. 143

pp. 30-32

Galileo defined Principles of Virtual Velocities. Art. 44, p. 33

true Function of a Machine. Art. 44, p. 30

Galvanometer, the. Art. 96, p. 72

Goldfish, vessel of. Art. 12, p. 9

Gravitation a Weak Force. Art. 66, p. 50
its Law of Action. Art. 65, p. 48
Gravity, other Forces besides. Arts. 32, 33, p. 21
Grove on Conservation. Art. 194, p. 140

Art. 200, p. 146

Heat, Absorbed. Art. 178, p. 128

a Backward and Forward Motion. Arts. 56-59, pp. 41, 42
a species of Motion. Arts. 49-55, pp. 38, 39

(a resisting body). Arts. 174, 175, p. 125
analogy between, and Sound. Art. 57, p. 42

appears when Friction and Percussion destroy Motion.

p. 37

Bacon on.

Art. 190, p. 137

Art. 48,

Change into, of Mechanical Energy. Cap. 2, Arts. 34-63, 23-47
Engine, Energy of Visible Motion in the. Art. 149, p. 150

Law of Working of.

Arts. 150-152, p. 106

Mechanical Equivalent of. Arts. 58-63, pp. 34-47

Motion. Art. 110, p. 50

Origin of the Sun's. Arts. 207,

Radiant. Art. 162, p. 117

Unit, value of. Art. 62, p. 46

208, p. 150

Heated Substance not in Motion as a whole. Art. 56, p. 41

Heating Effect of Current. Art. 98, p. 73

Heating Effects proportional to Energy. Art. 58, p. 73

Helmholtz and Thomson on the Origin of the Sun's Heat. Art. 207, p. 151
Heraclitus on Energy. Art. 184, p. 133

Heterogeneous Bodies only produce Electricity when rubbed. Art. 84,
p. 64

Metals Soldered together. Art. 168, p. 122

High Temperature Heat, the Sun the Source of. Art. 204, p. 148
Historical Sketch. Cap. 5, Arts. 182-210, pp. 131-152

Hot and Sounding Body, analogy between. Art. 162, p. 118
Huyghens on a Medium. Art. 189, p. 136

Hydrostatic Press. Art. 43, p. 32

Hypothesis, Electrical. Art. 83, p. 63

I.

Ice Melted by Friction. Art. 123, p. 88

Ideas of Ancients not Prolific. Arts. 187, 188, p. 135