An Adventurer Builds a 1 $\rho$ _CHERRY = 800 Kg/m³) and Places It in the Seawater

question 8

Multiple Choice

An adventurer builds a 1.80 m³ raft made out of cherry wood $\rho$ _CHERRY = 800 kg/m³) and places it in the seawater $\rho$ _SEAWATER = 1030 kg/m³) . Determine the volume of the Styrofoam $\rho$ _STYROFOAM = 32.0 kg/m³) that would have to be attached to the bottom of the raft so only half of the raft's volume is submerged in the water.

• A) 0.721 m³
• B) 0.699 m³
• C) 0.514 m³
• D) 0.498 m³
• E) 0.0072 m³