i really need science help?

K

Kidney

New member
hey im doing my science homework and i need help "Different kinds of wood have different denstities. The density of pine is generally 0.5 g/cm3. what is the mass of a 800cm3 piece of pine?" and "what is the volume of 325 g of metal with the density of 9.0g/cm3?" and Diamonds have a density of 3.5 g/cm3 How big is a diamond that has a mass of 0.10g?" please help me
 
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