A System of Mechanical Philosophy, Bindi 4J. Murray, 1822 - 50 síður |
From inside the book
Niðurstöður 1 - 5 af 56
Síða 271
... impulse . When the dissimilar poles of two mag- nets A and B ( Plate III , fig . 13. ) face each other , the curves formed by the filings considerably resemble those which surround a single magnet , and give the whole somewhat of the ...
... impulse . When the dissimilar poles of two mag- nets A and B ( Plate III , fig . 13. ) face each other , the curves formed by the filings considerably resemble those which surround a single magnet , and give the whole somewhat of the ...
Síða 313
... impulse , must have another stream to impel this into its curves : sion , this magnetic stream must lose tion equal to what it communicates . this ? What directs it in a particular course through the magnet ? And what is it that can ...
... impulse , must have another stream to impel this into its curves : sion , this magnetic stream must lose tion equal to what it communicates . this ? What directs it in a particular course through the magnet ? And what is it that can ...
Síða 456
... impulse on this membrane . The point therefore is to find what con- course of feeble undulations will produce or be equivalent to a great one . The reasonings of all these restorers of the speaking trumpet are almost equally specious ...
... impulse on this membrane . The point therefore is to find what con- course of feeble undulations will produce or be equivalent to a great one . The reasonings of all these restorers of the speaking trumpet are almost equally specious ...
Síða 476
... impulse on the ear . This is the object in view in the parabolic trumpet . All the undula- tions are converted into others which are in planes perpen- dicular to the axis of the instrument ; so that the same little mass of air is ...
... impulse on the ear . This is the object in view in the parabolic trumpet . All the undula- tions are converted into others which are in planes perpen- dicular to the axis of the instrument ; so that the same little mass of air is ...
Síða 551
... impulse already described ; and is so far from being obvious , that the manner of action has been misunderstood , even by men of science , and writers of systems of mechanics . In this scapement we employ those teeth of the wheel which ...
... impulse already described ; and is so far from being obvious , that the manner of action has been misunderstood , even by men of science , and writers of systems of mechanics . In this scapement we employ those teeth of the wheel which ...
Aðrar útgáfur - View all
Common terms and phrases
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