Question

The mass of an empty cylinder is 185 g. When the measuring cylinder contains 400 cm³ of a liquid, the total mas is 465 g. Find the density of the liquid

Answer 1

Answer: 0.7 g/cm³

Step-by-step explanation:

To find the density of a liquid, we can use the formula:

density = mass / volume

In this case, we know the mass of the empty cylinder is 185 g, and the mass of the cylinder plus the liquid is 465 g. So, we can find the mass of the liquid by subtracting the mass of the cylinder from the total mass:

mass of liquid = 465 g - 185 g = 280 g

We also know that the volume of the liquid is 400 cm³. So we can now find the density of the liquid:

density = 280 g / 400 cm³

density = 0.7 g/cm³

So, the density of the liquid is 0.7 g/cm³.