Question

Какова сила тяжести чистой воды,если она занимает объём 1,5 л?(срочно)

Answer 1

P воды( плотность)=100г/м3
следовательно P=m/v
m= pv
1000*1.5=1500г=1,5 кг( если конечно такое условие)

Answer 2

Calculating the Force of Gravity on Water

To calculate the force of gravity on a given volume of water, we can use the formula:

Force of gravity = mass × acceleration due to gravity

Given: - Volume of water (V) = 1.5 L - Density of water (ρ) = 1000 kg/m³ (at 4 degrees Celsius)

We can calculate the mass of the water using the formula:

mass = density × volume

Substituting the given values: mass = 1000 kg/m³ × 0.0015 m³

Now, we can calculate the force of gravity using the formula mentioned earlier.

Calculation

mass = 1000 kg/m³ × 0.0015 m³ = 1.5 kg

Force of gravity = mass × acceleration due to gravity

The acceleration due to gravity is approximately 9.81 m/s².

Force of gravity = 1.5 kg × 9.81 m/s²

Result

The force of gravity acting on 1.5 liters of water is approximately 14.715 N.