Question

convert 1 mm of HG into PA ? g = 9.8ms^2 HG = 13.6 × 10^3​

Answer 1

Answer:

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Explanation:

1 mm of Hg is equal to 133.28 pascals.

Given:

1 mm of Hg = 0.001 m of Hg

\text{Density} = \rho = 13.6 \times 1000 \ kg.m^{-3}Density=ρ=13.6×1000 kg.m

−3

g = 9.8 \ m/s^2g=9.8 m/s

2

Solution:

We have to convert it into pascal.

We know that, the pressure is given by the formula,

\delta P=h \rho gδP=hρg

Putting the given values in above equation, we get,

\delta P=0.001 \times 13.6 \times 1000 \times 9.8δP=0.001×13.6×1000×9.8

\delta P=133.28 \ \mathrm{Pa}δP=133.28 Pa

Therefore, 1 mm of Hg is equal to 133.28 pascals.