HURRY!!!!!!!!!!!
If the macaroni’s mass is 200 grams, what is the density? (Use the volume you calculated in 7a) Be sure to show your work and label all units.

Respuesta :

The density of a substance is the ratio of its mass to its volume. So whatever volume you have (call it [tex]V[/tex]), the density [tex]\rho[/tex] is computed by

[tex]\rho=\dfrac{200\,\mathrm g}V[/tex]