Question

Fast it's my test please do it fast it is easy too

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Exam - maths, reward - Brainliest answer who is correct and thanks who is correct

incorrect answer punishment- All questions and answers will be deleted

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Answer 1

Hello, Buddy!!

||Required Response||

• 4658+0 = 4658
• 9898×0 = 0
• 6300÷1 = 6300
• 1462÷1462 = 1

Any Number Added To Zero(0) it's results Same, as 0 is value less.

Any Number Multiplied by 0 it results 0.

Any Number Divided with 1 the result is the same number, as it is multiplied by sames number of times by 1.

Any Number Divided by the same number it results 1.

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Hope It Helps You ✌️

Answer 2

Answer:

The velocity of ultrasound is determined principally by the compressibility of the material of the medium. For a medium with high compressibility, the velocity will be less. Adiabatic compressibility of a fluid is a measure of the relative volume change of the fluid as a response to a pressure change. Compressibility is the reciprocal of bulk modulus, and is usually denoted by the Greek word beta (β).The adiabatic compressibility of the material of the sample can be calculated using the equation,

,

Where ρ is the density of the material of the medium and v is the velocity of the sound wave through that medium.