Two identical beakers are filled to the brim and placed on balance scales. The base area of the beakers is large enough that any water that spills out of the beakers will fall onto the table the scales are resting on. A block of pine (density = 420 kg/m3) is placed in one of the beakers. The block has a volume of 8.00 cm3. Another block of the same size, but made of steel, is placed in the other beaker. How does the scale reading change in each case?