A glass with a height of 0.12 m was filled with water to the rim. Determine the water pressure at the bottom of the glass.
March 13, 2021 | education
| To find the water pressure at the bottom of the taken glass, we will use the formula: P = ρw * g * h.
Constant and variable values: ρw – density of the poured water (ρw = 1000 kg / m3); g – acceleration due to gravity (g ≈ 10 m / s2); h is the height of the taken glass (h = 0.12 m).
Let’s perform the calculation: P = ρw * g * h = 1000 * 10 * 0.12 = 1.2 * 10 ^ 3 Pa = 1.2 kPa.
Answer: The poured water exerts a pressure of 1.2 kPa on the bottom of the taken glass.
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