Question

Каково давление внутри жидкости плотностью 900кгм в кубе на глубине 30 см

Answer 1

P=p*g*h=900*10*0,3=2700 Па

Answer 2

Calculation of Pressure in a Liquid

To calculate the pressure inside a liquid, we can use the formula:

Pressure = Density × Gravity × Height

Given: - Density of the liquid = 900 kg/m³ - Depth or height of the liquid = 30 cm = 0.3 m

We can substitute these values into the formula to find the pressure:

Pressure = 900 kg/m³ × 9.8 m/s² × 0.3 m

Calculating this expression, we find:

Pressure = 2646 Pa

Therefore, the pressure inside the liquid with a density of 900 kg/m³ at a depth of 30 cm is 2646 Pascal (Pa).