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Students of Little Flower Public School, Bangalore working in Narayanapura area as a part of SUPW Socially Useful Productive Work (SUPW) is a "purposive productive work and services related to the needs of the child and the community, which will be proved meaningful to the learner.
For example, sound moving through wind will have its speed of propagation increased by the speed of the wind if the sound and wind are moving in the same direction. If the sound and wind are moving in opposite directions, the speed of the sound wave will be decreased by the speed of the wind. The viscosity of the medium.
The horizontal axis shows frequency in Hertz. In acoustics, loudness is the subjective perception of sound pressure.More formally, it is defined as the "attribute of auditory sensation in terms of which sounds can be ordered on a scale extending from quiet to loud". [1]
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This section is designed to measure the subject's sound-symbol association ability, which is the ability to learn correlations between a speech sound and written symbols. Spelling Clues/Hidden Words This highly speeded section is designed to test the subject's vocabulary knowledge of English as well as their sound-symbol association ability.
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In modern parlance, if a string sounds the note C when plucked, a string twice as long will sound a C an octave lower. In one system of musical tuning , the tones in between are then given by 16:9 for D, 8:5 for E, 3:2 for F, 4:3 for G, 6:5 for A, and 16:15 for B, in ascending order.
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