PHYSICS
1. PROPERTIES OF MATTER: Physics 1482; science 1706; force 692; conservation 445; perpetual motion 1454.
a. Fundamental units of measurement standards: 1195;
1213; 570.
b. Gravitation: 796; 1184.
c. Acceleration: dynamics 566; inertia 925.
d. Laws of motion: dynamics 567; least action 1042;
centrifugal force 360; simple harmonic 1759.
e. Machines: Wheel 2074;
windmill 2093; screw propeller 1711; pump 1561; lathe 1034.
2. MECHANICS OF SOLIDS:
1196; 1814.
3. MECHANICS OF FLUIDS:
903; 2025; 1851.
4. MECHANICS OF GASES:
1508; 946; 438; 1078.
5. MOLECULAR MOTION:
B. STUDY OF LIGHT:
1. Lever: 1059.
2. Pulley: 1560; 228.
3. Inclined plane: 917.
4. The Pendulum: 1144.
5. General law of mi
chines: 567.
b. Vapor pressure:
a. Pressure In liquids due to gravity: pressure 1546;
water-wheel 2053; siphon 1761.
b. Pressure due to externally applied force: manometer
116; hydraulic motor 903; elevator 605.
c. Pascal's experiment: 174.
d. Specific gravity: 521.
e. The hydrometer: 906.
a. Pressure of atmosphere: 33; 72.
b. Barometers: 174.
c. Boyle's law: 255.
d. Diving bells: 536.
e. Balloons and airships: 18.
f. Airpump: 34; 1997.
a. Relative motion of molecules: Wave motion 2058; simple harmonic motion 1759.
1. Dew point: 526.
2. Humidity: 2051; 412;
1582.
3. Evaporation: 636.
c. Temperature: 1886; heat 855; thermometer 1900;
pyrometer 1567.
d. Elasticity: 593; testing machines 1894; Hooke's law ^ 884,
a. Transmission of light: light 1067; ether 627; light
waves 2059.
b. Reflection: 1067; dispersion 534; heliograph 859.
c. Refraction: 1067; diffraction 531; diffraction grat-
ing 531; spectroscope 1793; plucker tube 1506; interference 932; polarization 1515.
d. Prisms: 1550; 1125.
1. Lenses: 1053; eye 643;
spectacles 1793; focus 688.
2. Photography: 1476;
camera 315.
3. Microscope: 1220.
4. Telescope: 1885; opera-
glass 1386; micrometer 1220; telemeter 1883; magic lantern 1144. f. Color: 427; color photography 1477; actinism 9.
2264
e. Optical instruments:
