Final answer:
The amount of water that overflows from a bucket when a baseball is placed into it is equivalent to the baseball's volume. To determine the baseball's density, its mass must be measured and divided by its volume.
Step-by-step explanation:
The amount of water that overflows when a baseball is placed into a bucket can be used to measure the volume of the baseball. This is based on the principle that the volume of the water displaced is equal to the volume of the object submerged. To find the density of the baseball, you would need to know its mass in addition to its volume. Density is the ratio of the mass of an object to its volume, and it is an intensive property, meaning that it remains constant regardless of the sample size. Therefore, if you weigh the baseball to find its mass and use the water displacement method to find its volume, you can calculate its density.