A System of Mechanical Philosophy, Bindi 4J. Murray, 1822 - 50 síður |
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Síða 158
... wind blows from such a point , and quickly electrifies the air of a room to such a degree , that an electrometer in the farthest corner of the room is affected by it . This dissipation in a dark place is , in many instances ...
... wind blows from such a point , and quickly electrifies the air of a room to such a degree , that an electrometer in the farthest corner of the room is affected by it . This dissipation in a dark place is , in many instances ...
Síða 305
... wind by a board laid on the dish . Next morning it was found applied to that side of the dish which was nearest to the disturbing rocks . It had moved about six inches . This was repeated three times , and each time it moved in the same ...
... wind by a board laid on the dish . Next morning it was found applied to that side of the dish which was nearest to the disturbing rocks . It had moved about six inches . This was repeated three times , and each time it moved in the same ...
Síða 381
... wind , the scream of some animals , and many other sounds , both mo- mentary and continuous , are mere noises ; and can neither be called hoarse nor shrill . But , on the other hand , many sounds , which differ in a thousand ...
... wind , the scream of some animals , and many other sounds , both mo- mentary and continuous , are mere noises ; and can neither be called hoarse nor shrill . But , on the other hand , many sounds , which differ in a thousand ...
Síða 501
... wind instrument which sounds by pressing the closed lips to the small end , and forcing the wind through a very narrow aperture between the lips . This is one of the most ancient of musical instruments , and has appeared in all nations ...
... wind instrument which sounds by pressing the closed lips to the small end , and forcing the wind through a very narrow aperture between the lips . This is one of the most ancient of musical instruments , and has appeared in all nations ...
Síða 533
... wind instruments , And thus the doctrine becomes universal . Mr. Bernoulli did not think it enough to shew that these compound vibrations are possible . He endeavours to shew that this accompaniment must be frequent . He illustrates ...
... wind instruments , And thus the doctrine becomes universal . Mr. Bernoulli did not think it enough to shew that these compound vibrations are possible . He endeavours to shew that this accompaniment must be frequent . He illustrates ...
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action angle appear arch axis balance ball beats body canal centre coating concord conductor constipated cord curve cylinder Daniel Bernoulli degree density diameter diminished dipping needle direction distance effect elec electric fluid electrified electrometer electrophorus equal experiments explain farther force give glass globe greater harmony harpsichord headsails impulse inches increase length limma loadstone magnet major third manner mean tones motion moveable musical natural natural density nearly needle north pole observed octave overcharged pallet particle pendulum perfect perpendicular phenomena piece of iron pipe plate polarity position precisely produced proportion pulses quantity ratio reader redundant fluid redundant matter repel round sails scapement sensible shew ship side sound south pole stratum string suppose surface temperament tetrachords theory tion tooth touch tricity trumpet tune undercharged undulations velocity vibrations wheel whole wind wire