Math Problem Statement
Ti trovi a distanza r da una sorgente sonora. A quale distanza l'intensità dell'onda si riduce del 75%?
A. 2r
B. 3r
C. 4r
D. 8r
motiva la risposta in modo breve
Solution
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Math Problem Analysis
Mathematical Concepts
Inverse Square Law
Sound Intensity
Proportional Relationships
Formulas
I ∝ 1/r^2
I' = I / 4
Theorems
Inverse Square Law
Suitable Grade Level
Grades 10-12
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