: the number of vibrations per second of a musical tone compare pitch entry 4 sense 4b(1) The Ultimate Dictionary Awaits Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged. E
APPARATUS FOR DETERMINING THE NUMBER OF VIBRATIONS PER SECOND OF A TUNING-FORK.LOUIE E. KNOTT
In the measurement of sound, the number of vibrations per second is called a(n) Pitch is determined by: a. the amplitude of the sound wave b. the number of molecules of air affected by the sound-producing object c. the frequency of...
These vibrations affect the excitation energy state of the nucleus. A characteristic quantum number, K, is introduced to describe the projection of the total angular momentum of the nucleus, J→, on its symmetry axis. The balance between these two collective forces can break spontaneously in some...
The crucial experiment was almost aborted before it could begin because Sommerfeld forbade his assistants, Friedrich and Knipping, to get involved with von Laue; Sommerfeld's reason was that he estimated that thermal vibrations in crystals would be so large at room temperature that the essential ...
2. Identifying Relevant Terms: The key term here is "to-and-fro motions," which refers to vibrations. In physics, the frequency of a wave or vibration is defined as the number of cycles (or motions) that occur in one second. 3. Units of Measurement: The unit of frequency is typically...
The amplitude,A,of the oscillation is the maximum displacement,either linear or angular,of the body from its equilibrium position. 震动的振幅,A,是距其平衡位置(震动的)最大位移,不管是直线运动还是摆动。 Mechanical vibrations which are maintained by elastic,and sometimes gravity,forces are called free...
the contraction of vibrations. In pure perception we are actually place outside ourselves, we touch the reality of object in an immediate intution.199) Volume 28 of Modern Language Notes (No. 1-8, Jan.-Dec. 1913), pp. 1-264 Johns Hopkins Press, Baltimore, Maryland Managing Editor: C....
If the velocity of the gas/fluid equals or exceeds the speed of sound, shock waves are set up, and vibrations and other mechanically related problems may result, compared to the conditions when velocities are below the speed of sound[72]. For a Mach of 1.0, the gas velocity equals the ...
Resistivity also tends to increase with temperature, since scattering occurs more readily when the amplitude of thermal vibrations is large. Table 2. Electrical resistivity data for a range of metallic materials. Materialρ (nΩm)Materialρ (nΩm) at 300 Kat 900 Kat 300 Kat 900 K Cu 20 55...