Question

определите высоту уровня воды в водонапорной башне, если манометр, установленный у её основания показывает давление 220 кПа. дано: решение: h-? ответ:

Answer 1

220кПа=220000Па Плотность=1000кг/м3 Давление=рgh Из этого h=p/плотностьg 220000Па/1000кгм3 * 10 м/с2 = 22м

Answer 2

Determining the Height of the Water Level in the Water Tower

To determine the height of the water level in the water tower based on the pressure reading of 220 kPa on the manometer, we can use the relationship between pressure and height in a water column.

According to the information provided, we have a pressure reading of 220 kPa. However, we need additional information to calculate the height accurately. The relationship between pressure and height in a water column is given by the equation:

P = ρgh

Where: - P is the pressure (in pascals or N/m²) - ρ is the density of the fluid (in kg/m³) - g is the acceleration due to gravity (approximately 9.8 m/s²) - h is the height of the fluid column (in meters)

To calculate the height, we need to know the density of the fluid (water) and the acceleration due to gravity. The density of water is approximately 1000 kg/m³, and the acceleration due to gravity is approximately 9.8 m/s².

Using these values, we can rearrange the equation to solve for h:

h = P / (ρg)

Substituting the given values:

h = 220,000 Pa / (1000 kg/m³ * 9.8 m/s²)

Calculating this expression gives us the height of the water level in meters.

Please note that