what is the density of the block?

density is 2700
volume is 10^-4

i meant what is the mass of the block?

Mass = (density) x (volume)

Both of your numners need dimensions, however. It is likely that the density is 2700 kg per cubic meter, and the volume is in cubic meters, in which case the answer would be in kilograms

thanks

To find the density of an object, you need to divide its mass by its volume. In this case, though, you only have the density and the volume, not the mass. However, you can rearrange the formula for density to solve for mass.

The formula for density is:
Density = Mass / Volume

Rearranging the formula:
Mass = Density x Volume

Now you can substitute the given values into the formula:
Mass = 2700 * (10^-4)

Multiply the density (2700) by the volume (10^-4) to find the mass of the block.

Therefore, the mass of the block is 0.27 grams (since 10^-4 = 0.0001).

Please note that the units for density are typically in kilograms per cubic meter (kg/m^3), but since the volume given was in cubic centimeters (cm^3), the mass will be in grams.