Question

Плотность бензина 710 кг/м3сгорело 20 литров сколько кг весил этот бензин

Answer 1

m=pV

p - 710кг/м3 ( густина )

V - 20л ( об'єм )

m=710*20= 14200кг

Answer 2

20×0.710=14.2титры можем на плотность и получаем кг.14.2 кг это 20л.

Answer 3

To calculate the weight of the gasoline that has burned, we can use the formula:

Weight = Volume x Density

Where: Volume = 20 liters Density = 710 kg/m³

First, we need to convert the volume from liters to cubic meters to ensure consistent units: 1 liter = 0.001 cubic meters

So, the volume in cubic meters is: 20 liters x 0.001 m³/liter = 0.02 m³

Now, we can calculate the weight of the gasoline:

Weight = 0.02 m³ x 710 kg/m³ ≈ 14 kg

Therefore, the gasoline that has burned weighed approximately 14 kilograms.