The height of water column would be stable on Mars is 1.89 m
To answer the question, we need to know what the pressure on mars is
What is the pressure on mars?
The pressure on mars P = ρgh where
- ρ = density of water = 1.0 g/mL = 1.0 × 10⁻³ kg/1 × 10⁻³ L = 1 kg/L = 1 kg/1 × 10⁻³ m³ = 1000 kg/m³,
- g = acceleration due to gravity on mars = 3.7 m/s² and
- h = height of water column.
Height of water column
Making h subject of the formula, we have
h = P/ρg
Since
- P = 7 mbar = 7 × 10⁻³ bar = 7 × 10⁻³ × 10⁵ Pa = 700 Pa,
- ρ = 1000 kg/m³ and
- g = 3.7 m/s²
Substituting the values of the variables into the equation, we have
h = P/ρg
h = 700 Pa/(1000 kg/m³ × 3.7 m/s²)
h = 700 Pa/370 kg/m²s²
h = 1.89 m
So, the height of water column would be stable on Mars is 1.89 m
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