What is the density of the liquid if the pressure is 20,000 Pa to a depth of 2m?
| February 6, 2021 | education
To find the density value of the indicated liquid, we use the formula: P = ρж * g * h, whence we express: ρж = P / (g * h).
Variables and constants: P – pressure created by the specified fluid (P = 2 * 10 ^ 4 Pa); g is the acceleration of gravity (g = 9.81 m / s2); h is the considered depth (h = 2 m).
Calculation: ρzh = P / (g * h) = 2 * 10 ^ 4 / (9.81 * 2) = 1019.4 kg / m3.
Answer: The density of the specified liquid is 1019.4 kg / m3.
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