10 per cm
Chat with our AI personalities
Density is mass divided by volume. To calculate density we need both mass and volume, so we can't determine the density with just the given information of 25 mass and 250 cm.
The volume of the cube is (5.0 cm)^3 = 125 cm^3. To find the density, divide the mass by the volume: density = mass / volume = 250 g / 125 cm^3 = 2 g/cm^3. The density of the cube is 2 g/cm^3.
The density of the object is 20 g/cm^3. Density is calculated by dividing the mass of the object by its volume. In this case, 500g ÷ 25cm^3 = 20 g/cm^3.
The object has a density of 0.32 g/cm3
The density of the metal can be calculated by dividing the mass (25g) by the volume (10 cm^3). Therefore, the density of the metal is 2.5 g/cm^3.
The mass can be calculated using the formula: mass = density x volume. Given density is 0.25 g/cm^3 and volume is 60 cm^3, mass = 0.25 g/cm^3 x 60 cm^3 = 15 grams. Therefore, the mass of the sponge is 15 grams.