Explanation

The loudness of a sound depends on the Amplitude of the vibration

 Loudness is proportional to the square of the amplitude

if the amplitude is increased by three times, the loudness also increases by nine times.

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ND4-12-2022

Explanation

The degree of polynomial is 2 because (x2 =2) (x1y1 =2) (y2 =2) the highest power is 2 each of the veriable..

Explanation

The commutative property of addition says that changing the order of addends does not change the sum.

Explanation

Verb Forms of Run

(Base) 1st (Past) 2nd (Past Participle) 3rd

Run             Ran           Run

Explanation

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Explanation

Oxygen is the chemical element with the symbol O and atomic number 8. 

Explanation

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Explanation

Explanation

A bell works with the principle of working of electromagnetism.

Explanation

Data is facts and statistics collected together for reference or analysis.