Question

Определить давление бензина на дно цистерны,если высота столба бензина 2м,а его плотность 710 кг/м³ ПОМОГИТЕ СРОЧНО ДАЮ 25 БАЛЛОВ!​

Answer 1

Ответ:

p=p(плотность)gh=710×10×2=14200Па=142гПа

Answer 2

Calculating Pressure of Gasoline in the Tank

To calculate the pressure of gasoline at the bottom of the tank, we can use the formula for pressure due to the height of a liquid:

Pressure = Density × Acceleration due to gravity × Height

Given: - Height of the gasoline column (h) = 2m - Density of gasoline (ρ) = 710 kg/m³ - Acceleration due to gravity (g) = 9.81 m/s²

Calculation

Using the given values: Pressure = 710 kg/m³ × 9.81 m/s² × 2m

Result

Pressure = 13962.6 Pascal

So, the pressure of the gasoline at the bottom of the tank is approximately 13962.6 Pascal.