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- Laws, boiling, [208]
- Boyle's 63
- Charles', [165]
- electric action, [243]
- falling bodies, [113]
- floating bodies, [48]
- gravitation, [104]
- Hooke's, [33]
- induced currents, [326]
- intensity of light, [394]
- Lenz's, [328]
- liquid pressure, [37]
- machines, [131]
- magnetic action, [229]
- motion, [87]
- Ohm's, [298]
- pendulum, [116]
- reflection, [399]
- refraction of light, [411]
- vibration of strings, [378]
- Lenses, achromatic, [434]
- Leclanché cell, [275]
- Lever, [132]
- Leyden jar, [261]
- oscillatory nature of the discharge, [448]
- Light, compared with sound, [388], [444]
- Lightning, [254]
- Lines, of force, [233]
- Liquids, pressure, [36]
- Local action, [273]
- Luminous and illuminated bodies, [388]
- Machines, [129]
- Magnetic action, [229]
- fields, [233], [466]
- induction, [231], [236]
- permeability, [237]
- poles, [229]
- properties, [230]
- retentivity, [231]
- substances, [230]
- effect of electric current, [279]
- Magnetism, [228]
- Magnetism, theory, [232]
- Major and minor triads, [369]
- Magneto, [328]
- Magnetoscope, [230]
- Magnets, [228]
- Major scale, [366]
- Manometric flames, [382]
- Matter, [4]
- effect of heat, [5]
- molecular theory, [5]
- properties, [34]
- states of, [4]
- states of, defined, [5]
- Mechanical advantage, [134]
- Megaphone, [365]
- Melting points, [203]
- Mercury arc rectifier, [347]
- Metric system, [8]
- Microscope, [427]
- Mirage, [414]
- Mirrors, [400]
- Molecular motion in liquids, [18]
- Molecules, motion, [16]
- Moment of force, [99], [133]
- Momentum, [87]
- Motion, [85]
- Motor (electric), [339]
- Muffler, [224]
- Musical instruments, [377]
- Musical sounds, characteristics 364
- Newton's Laws of motion, [87]
- Nodes, in pipes, [384]
- Noise and music, [363]
- Ohm, [294]
- Ohm's Law, [298]
- Opera glass, [428]
- Optical illusions, [390], [404]
- Organ pipes, closed, [384]
- Oscillatory discharge, [448]
- Osmosis, [19]
- Outline Review,
- Overtones, [379]
- Pascal's principle, [41]
- Pendulum, compound, [115]
- Pepper's ghost, [404]
- Permeability, [237]
- Phonograph, [383]
- Physics, definition, [4]
- Photometer, [394]
- Photometry, [393]
- Pitch, [365]
- Polarization, of light, [445]
- Portraits,
- Bell, [431]
- Edison, [285]
- Faraday, [331]
- Galileo, [89]
- Gilbert, [217]
- Helmholtz, [397]
- Huygens, [397]
- Joule, [217]
- Kelvin, [331]
- Marconi, [431]
- Morse, [285]
- Newton, [89]
- Potential, [257]
- Power, [123]
- Pressure, air, [56]
- Pressure, definition, [37]
- effect on liquids and gases, [62]
- law of liquid, [37]
- Prism field glass, [429]
- Projecting lantern, [427]
- Proof-plane, [244]
- Pulley, [139]
- Pumps, air, [66]
- condensing, [67]
- water (lift, [68], force, 69)
- Quality of musical tones, [380]
- Radiation, [176]
- Radio-activity, [457]
- Radiometer, [177]
- Radium, [457]
- Rainbow, [436]
- Reactance, [472]
- Reflection, light, [396]
- Refraction, [410]
- Resolution of forces, [96]
- Resistance, cells in series, and parallel, [302]
- Resonance, [371]
- Resonator, [373]
- Resultant, [81]
- Retentivity, [231]
- Right hand rule, [279]
- Rotary converter, [486]