A student moving boxes. Box A and Box B are the same size and shape. The student can lift box A, but not box B. What is the difference between the boxes?

1 answer

The primary difference between Box A and Box B is likely their weight. Even though both boxes are the same size and shape, Box A is light enough for the student to lift, while Box B is too heavy for the student to lift. This could be due to Box B being filled with a denser material, containing more items, or simply being constructed from a heavier material compared to Box A.