Does the volume of popped corn depend on the percentage of water in unpopped corn?

Yes, the volume of popped corn is influenced by the percentage of water in unpopped kernels. When heated, the water inside the kernel turns to steam, creating pressure until the kernel bursts. A higher moisture content generally allows for more steam generation, leading to a larger and fluffier popped corn. However, if the moisture content is too low, the kernels may not pop effectively.