To find the volume of a ring, the water displacement method was used. What is the volume of the ring with correct significant figures?

One similarity and one difference between an element and a mixture of elements

What conclusion can you draw from this experiment about the components of the black ink?

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.