What is the density of a book whose mass is 1,800 g and whose volume is 300 cm3?
*My Answer*You want to identify the numbers first, density = mass ÷ volume. Which would give you, 1800g ÷ 300 cm³ = 6 g/cm³.
*Cant Figure Out *What is the mass of a ball whose density is 0.250 g/cm3 and whose volume is 200 cm3
To find the mass of the ball, you can use the formula for density, which is mass divided by volume. Rearranging the formula, you have:
Density = Mass/Volume
Given that the density is 0.250 g/cm³ and the volume is 200 cm³, you can substitute these values into the formula:
0.250 g/cm³ = Mass/200 cm³
To solve for the mass, multiply both sides of the equation by 200 cm³:
0.250 g/cm³ * 200 cm³ = Mass
Simplifying the equation gives:
50 g = Mass
Therefore, the mass of the ball is 50 grams.
To find the mass of the ball, you can use the formula for density: density = mass ÷ volume. In this case, you're given the density (0.250 g/cm³) and the volume (200 cm³), and you need to find the mass.
Rearrange the formula to solve for mass:
mass = density × volume
Plug in the given values:
mass = 0.250 g/cm³ × 200 cm³
Now, multiply the density (0.250 g/cm³) by the volume (200 cm³) to find the mass:
mass = 0.250 g/cm³ × 200 cm³ = 50 g
Therefore, the mass of the ball is 50 grams.
6.00 g/cc is right.
mass = v x d
mass = 200 cc x 0.250 g/cc = ?