Physics

Problem

A wooden block

20\,\text{cm}

tall floats upright in water with its top face

6\,\text{cm}

above the water surface. Calculate the density of the wood. a)

650\,\text{kg\,m}^{-3}

700\,\text{kg\,m}^{-3}

500\,\text{kg\,m}^{-3}

850\,\text{kg\,m}^{-3}