Question

A 210 gram piece of metal has a volume of 81 cm3. What is the density of this metal?

Answer 1

Answer:

2.6 g/cm3

Explanation:

Density, $\rho=\frac {m}{v}$

Where m is mass and v is the volume of the object.

Substituting 210 g for m and 81 cm3 for v then

Then, $\rho=\frac {210 g}{81 cm3}=2.592592593\approx 2.6 g/cm^{3}$

Answer 2

Answer:

It’s 17,010 g/cm3

Explanation:

All your doing is multiplying your numbers together