The pressure, above atmosphere, required to send water a vertical height of 25 m is
A) 1.8 atmospheres.
B) 2.4 atmospheres.
C) 2.8 atmospheres.
D) 3.4 atmospheres.

Question

Quizplus · Accepted Answer

The pressure required to lift water to a height of 25 m can be calculated using the formula P = hρg, where h is the height (25 m), ρ is the density of water (approximately 1000 kg/m³), and g is the acceleration due to gravity (approximately 9.81 m/s²). This gives a pressure of about 245,250 Pa, which is approximately 2.4 atmospheres when converted (1 atmosphere ≈ 101,325 Pa).

The Pressure, Above Atmosphere, Required to Send Water a Vertical