Question

В баллонах дайвера находится воздух под давлением 1000000 Па. Плотность воздуха при таком давлении равна 12,5 кг/м3. Чему равен вес воздуха в баллоне объемом 10 л? (g = 10 Н/кг)Ответ будет (1.25 Н) но мне нужно решение)

Answer 1

Конечно ответ 1.25...........

Answer 2

Calculating the Weight of Air in a Diver's Tank

To calculate the weight of air in the tank, we can use the formula:

Weight = Density × Volume × Acceleration due to gravity

Given: - Pressure of air in the tank = 1000000 Pa - Density of air at this pressure = 12.5 kg/m³ - Volume of the tank = 10 L - Acceleration due to gravity (g) = 10 N/kg

Calculation

Using the given values, we can calculate the weight of the air in the tank:

Weight = Density × Volume × Acceleration due to gravity Weight = 12.5 kg/m³ × 10 L × 0.01 m³/L × 10 N/kg

Converting the volume from liters to cubic meters: 1 L = 0.001 m³

Weight = 12.5 kg/m³ × 0.01 m³ × 10 N/kg Weight = 1.25 N

So, the weight of the air in the tank with a volume of 10 L is 1.25 N.