A wooden block of volume 5.27 ✕ 10−4 m3 floats in water, and a small steel object of mass m is placed on top of the block. When m = 0.330 kg, the system is in equilibrium, and the top of the wooden block is at the level of the water. (a) What is the density of the wood? kg/m3 (b) What happens to the block when the steel object is replaced by a second steel object with a mass less than 0.330 kg? What happens to the block when the steel object is replaced by yet another steel object with a mass greater than 0.330 kg?