Question

Определите давление на глубине 0,6 метров в воде, керосине, ртути. Помогите!!!!!

Answer 1

Determining Pressure at a Depth of 0.6 Meters in Water, Kerosene, and Mercury

To determine the pressure at a depth of 0.6 meters in water, kerosene, and mercury, we can use the formula for pressure in a fluid:

Pressure = density × acceleration due to gravity × depth

Let's calculate the pressure for each substance:

1. Water: - Density of water: 1000 kg/m³ - Acceleration due to gravity: 9.8 m/s² - Depth: 0.6 meters

Using the formula, we can calculate the pressure in water:

Pressure = 1000 kg/m³ × 9.8 m/s² × 0.6 meters = 5880 Pascal

2. Kerosene: - Density of kerosene: 800 kg/m³ - Acceleration due to gravity: 9.8 m/s² - Depth: 0.6 meters

Using the formula, we can calculate the pressure in kerosene:

Pressure = 800 kg/m³ × 9.8 m/s² × 0.6 meters = 4704 Pascal

3. Mercury: - Density of mercury: 13,600 kg/m³ - Acceleration due to gravity: 9.8 m/s² - Depth: 0.6 meters

Using the formula, we can calculate the pressure in mercury:

Pressure = 13,600 kg/m³ × 9.8 m/s² × 0.6 meters = 80064 Pascal

Therefore, the pressure at a depth of 0.6 meters is approximately: - 5880 Pascal in water - 4704 Pascal in kerosene - 80064 Pascal in mercury

Please note that these calculations assume a constant density throughout the fluid and neglect any additional factors such as atmospheric pressure.