Density Video Lessons

Concept

# Problem: A hot dog bun (volume 228 cm3) with a density of 0.37 g/cm3 is crushed in a picnic cooler into a volume of 167.0 cm3. What is the new density (in g/cm3) of the bun?Select one:a. 1.980b 0.167c. 0.505d. 1.409

###### FREE Expert Solution

Density is expressed as:

$\overline{){\mathbf{\rho }}{\mathbf{=}}\frac{\mathbf{m}}{\mathbf{V}}}$, where m is mass and V is the volume.

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###### Problem Details

A hot dog bun (volume 228 cm3) with a density of 0.37 g/cm3 is crushed in a picnic cooler into a volume of 167.0 cm3. What is the new density (in g/cm3) of the bun?
Select one:
a. 1.980
b 0.167
c. 0.505
d. 1.409