contestada

What is the density of a 22.91 irregularly shaped object if the initial volume of water was 22.3 and the volume rose to 66.8mL after the object was added?

Respuesta :

znk

The density is 0.515 g/cm³.

Mass = 22.91 g

Volume = 66.8 mL – 22.3 mL = 44.5 mL = 44.5 cm³

Density = mass/volume = 22.91 g/44.5 cm³ = 0.515 g/cm³