Question 1
Tank I has base area 2 dm² and initially contains water 5 cm deep. Empty tank II has base area 1 dm² and height 7 cm. Tank II is placed inside tank I, and water spills into it. Find the water depth inside tank II.
Model: tank II is held upright with its bottom on the bottom of I; wall thickness and floating are ignored.
Model: tank II is held upright with its bottom on the bottom of I; wall thickness and floating are ignored.