Question

A block of wood has a mass of 100 grams and a volume of 150 mL. Water has a density of 1 g/mL. Will the block of wood float or sink?

Answer 1

Float.

Explanation:

The formula we are going to use is `rho=m/V`
=> where `rho` is the density in `g/mL`, `m` is the mass in grams, and `V` is the volume in `mL`.

`rho=m/V`
`=100/150`
`=0.667`

The density of the wood is `0.667`, therefore it will float on water.

Hope this helps :)