0
Still curious? Ask our experts.
Chat with our AI personalities
Maxine
Judy
Fran
Add your answer:
Earn +20 pts
A metal bar has a volume of 32 cm3 The mass of the bar is 256 g What is the density of the metal?
The density of the metal can be calculated by dividing the mass of the bar (256 g) by its volume (32 cm3). This means the density of the metal is 8 g/cm3.
What is the density of a block of marble that occupies 256 cm3 and has a mass of 920 g?
The density of the marble block is given by the mass divided by the volume. In this case, the density is 920 g / 256 cm3, which equals 3.59 g/cm3.
What is the density of an object with a mass of 60.0g and a volume of 234cm?
First convert to standard SI units. 60 g = 0.06 kg 234 cm^3 = 0.000234 m^3 density = mass / volume = 0.06 / 0.000234 = 256 kg/m^3
An object has a mass of 16.55 g and a volume of 3.68 mL What is its density g mL?
The density of the object is calculated by dividing its mass by its volume. In this case, the density would be 16.55 g / 3.68 mL = 4.49 g/mL.
What is the volume of a piece of aluminum that has a mass of 0.40 kg?
Density of aluminium is 2.7 g/cm³ 1 kg = 1000 g volume = mass / density → volume = 0.4 kg / 2.7 g/cm³ → volume = 0.4 × 1000 g /2.7 cm³ → volume = 4000 / 27 cm³ → volume = 148 4/27 cm³ ≈ 148.1 cm³
